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Для AI-агентов: markdown этой страницы — /docs/api-chains.mdиндекс документации — /llms.txt

REST: chains

Обновлено

REST: chains

Операции этой группы относятся к текущему Hub REST-контракту. В каждой записи приведены полные request/response, ошибки, auth, scopes, headers, pagination и idempotency из принятого producer. Для requiredScopes действует ALL; между auth alternatives действует OR, внутри одной альтернативы — ALL. Пустой список scopes не отменяет указанную аутентификацию. HTTP 304 остаётся отдельным ответом без тела. Не переносите чужие лимиты или заголовки: ниже перечислены только объявленные значения данной операции. Адреса объектов и курсоры описаны в идентификаторах, авторизация — в руководстве, диагностика — в ошибках.

listMessageChains

GET /api/v1/tools/chains — List message chain shells

Контракт содержит полные разрешённые схемы, включая bodyless/binary ответы и все объявленные ошибки. Evidence указывает принятую независимую фикстуру фактической границы; это не обещание запуска в вашей сессии.

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                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Per-tool resource cap",
        "x-error-codes": [
          "PAYLOAD_TOO_LARGE",
          "ITEM_COUNT_EXCEEDED"
        ]
      },
      "429": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Per-tool quota exceeded or unavailable (fail closed)",
        "headers": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "x-error-codes": [
          "RATE_LIMIT_EXCEEDED",
          "RATE_LIMIT_UNAVAILABLE"
        ]
      },
      "500": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Unexpected failure; private cause is withheld",
        "x-error-codes": [
          "INTERNAL_ERROR"
        ]
      }
    },
    "headers": {
      "request": [],
      "response": {
        "200": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        },
        "401": {},
        "403": {},
        "413": {},
        "429": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "500": {}
      }
    },
    "idempotency": {
      "boundary": {
        "implementation": "none",
        "required": false
      },
      "contract": null,
      "parameters": []
    },
    "operationId": "listMessageChains",
    "pagination": {
      "contract": {
        "supported": false
      },
      "parameters": []
    },
    "request": {
      "body": null,
      "parameters": []
    },
    "response": {
      "200": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "chains": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "deeplinkCode": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "isActive": {
                        "type": "boolean"
                      },
                      "seqNum": {
                        "exclusiveMinimum": 0,
                        "type": "integer"
                      },
                      "title": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "seqNum",
                      "title",
                      "isActive",
                      "deeplinkCode"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "chains"
              ],
              "type": "object"
            }
          }
        },
        "description": "Tenant chains; active state is computed from entry steps",
        "headers": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        }
      }
    },
    "scopes": [
      "chains:read"
    ]
  },
  "evidence": {
    "fixture": "apps/external-hub/src/__tests__/fixtures/public-rest/chains.json",
    "implementationSha": "d72419fe1977a9f007e45254783a4a389711fb8c",
    "registrar": "registerChainsPaths",
    "result": "accepted",
    "selection": "operations[operationId=listMessageChains]",
    "source": "isolated accepted leaf + canonical common; primary actual-boundary fixture is independent"
  },
  "operation": {
    "authAlternatives": [
      {
        "hubApiKey": []
      },
      {
        "hubBearer": []
      }
    ],
    "method": "get",
    "operationId": "listMessageChains",
    "path": "/api/v1/tools/chains",
    "requestSchemaRef": null,
    "requiredScopes": [
      "chains:read"
    ],
    "responseSchemaRefs": {
      "200": "#/components/schemas/MessageChainList",
      "401": "#/components/schemas/ProblemDetails",
      "403": "#/components/schemas/ProblemDetails",
      "413": "#/components/schemas/ProblemDetails",
      "429": "#/components/schemas/ProblemDetails",
      "500": "#/components/schemas/ProblemDetails"
    },
    "successStatuses": [
      200
    ],
    "title": "List message chain shells"
  }
}

updateMessageChain

PATCH /api/v1/tools/chains — Update a chain shell by tenant sequence

Контракт содержит полные разрешённые схемы, включая bodyless/binary ответы и все объявленные ошибки. Evidence указывает принятую независимую фикстуру фактической границы; это не обещание запуска в вашей сессии.

{
  "contract": {
    "auth": {
      "alternatives": [
        {
          "hubApiKey": []
        },
        {
          "hubBearer": []
        }
      ],
      "schemes": {
        "hubApiKey": {
          "in": "header",
          "name": "X-Api-Key",
          "type": "apiKey"
        },
        "hubBearer": {
          "scheme": "bearer",
          "type": "http"
        }
      }
    },
    "errors": {
      "400": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
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                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Same key reused with a different request",
        "x-error-codes": [
          "IDEMPOTENCY_KEY_MISMATCH"
        ]
      },
      "429": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
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                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
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                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
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                  },
                  "required": [
                    "reason",
                    "recovery"
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                  "type": "object"
                },
                "instance": {
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                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Per-tool quota exceeded or unavailable (fail closed)",
        "headers": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "x-error-codes": [
          "RATE_LIMIT_EXCEEDED",
          "RATE_LIMIT_UNAVAILABLE"
        ]
      },
      "500": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
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                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Unexpected failure; private cause is withheld",
        "x-error-codes": [
          "INTERNAL_ERROR"
        ]
      }
    },
    "headers": {
      "request": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": false,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ],
      "response": {
        "200": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        },
        "400": {},
        "401": {},
        "403": {},
        "404": {},
        "409": {},
        "413": {},
        "422": {},
        "429": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "500": {}
      }
    },
    "idempotency": {
      "boundary": {
        "conflictStatus": 422,
        "implementation": "generic-v2",
        "required": false,
        "scope": [
          "client",
          "credential",
          "controller",
          "handler"
        ],
        "ttlSeconds": 86400
      },
      "contract": null,
      "parameters": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": false,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ]
    },
    "operationId": "updateMessageChain",
    "pagination": {
      "contract": {
        "supported": false
      },
      "parameters": []
    },
    "request": {
      "body": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "seq_num": {
                  "exclusiveMinimum": 0,
                  "type": "integer"
                },
                "title": {
                  "maxLength": 200,
                  "minLength": 1,
                  "type": "string"
                }
              },
              "required": [
                "seq_num"
              ],
              "type": "object"
            }
          }
        },
        "required": true
      },
      "parameters": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": false,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ]
    },
    "response": {
      "200": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "deeplinkCode": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "isActive": {
                  "type": "boolean"
                },
                "seqNum": {
                  "exclusiveMinimum": 0,
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                }
              },
              "required": [
                "seqNum",
                "title",
                "isActive",
                "deeplinkCode"
              ],
              "type": "object"
            }
          }
        },
        "description": "Updated chain projection",
        "headers": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        }
      }
    },
    "scopes": [
      "chains:write"
    ]
  },
  "evidence": {
    "fixture": "apps/external-hub/src/__tests__/fixtures/public-rest/chains.json",
    "implementationSha": "d72419fe1977a9f007e45254783a4a389711fb8c",
    "registrar": "registerChainsPaths",
    "result": "accepted",
    "selection": "operations[operationId=updateMessageChain]",
    "source": "isolated accepted leaf + canonical common; primary actual-boundary fixture is independent"
  },
  "operation": {
    "authAlternatives": [
      {
        "hubApiKey": []
      },
      {
        "hubBearer": []
      }
    ],
    "method": "patch",
    "operationId": "updateMessageChain",
    "path": "/api/v1/tools/chains",
    "requestSchemaRef": "#/components/schemas/MessageChainUpdateRequest",
    "requiredScopes": [
      "chains:write"
    ],
    "responseSchemaRefs": {
      "200": "#/components/schemas/MessageChain",
      "400": "#/components/schemas/ProblemDetails",
      "401": "#/components/schemas/ProblemDetails",
      "403": "#/components/schemas/ProblemDetails",
      "404": "#/components/schemas/ProblemDetails",
      "409": "#/components/schemas/ProblemDetails",
      "413": "#/components/schemas/ProblemDetails",
      "422": "#/components/schemas/ProblemDetails",
      "429": "#/components/schemas/ProblemDetails",
      "500": "#/components/schemas/ProblemDetails"
    },
    "successStatuses": [
      200
    ],
    "title": "Update a chain shell by tenant sequence"
  }
}

createMessageChain

POST /api/v1/tools/chains — Create a message chain shell

Контракт содержит полные разрешённые схемы, включая bodyless/binary ответы и все объявленные ошибки. Evidence указывает принятую независимую фикстуру фактической границы; это не обещание запуска в вашей сессии.

{
  "contract": {
    "auth": {
      "alternatives": [
        {
          "hubApiKey": []
        },
        {
          "hubBearer": []
        }
      ],
      "schemes": {
        "hubApiKey": {
          "in": "header",
          "name": "X-Api-Key",
          "type": "apiKey"
        },
        "hubBearer": {
          "scheme": "bearer",
          "type": "http"
        }
      }
    },
    "errors": {
      "400": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Invalid body or missing POST idempotency key",
        "x-error-codes": [
          "VALIDATION_ERROR",
          "IDEMPOTENCY_KEY_REQUIRED"
        ]
      },
      "401": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Missing, invalid, revoked or conflicting credentials",
        "x-error-codes": [
          "INVALID_API_KEY"
        ]
      },
      "403": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
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                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Same key reused with a different request",
        "x-error-codes": [
          "IDEMPOTENCY_KEY_MISMATCH"
        ]
      },
      "429": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
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                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
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                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
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                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
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                  ],
                  "type": "string"
                },
                "current_etag": {
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                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
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                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
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                  },
                  "required": [
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                  "type": "object"
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                "instance": {
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                "stage": {
                  "enum": [
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                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Per-tool quota exceeded or unavailable (fail closed)",
        "headers": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "x-error-codes": [
          "RATE_LIMIT_EXCEEDED",
          "RATE_LIMIT_UNAVAILABLE"
        ]
      },
      "500": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
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                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
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                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
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                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
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                  },
                  "required": [
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                    "recovery"
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                  "type": "object"
                },
                "instance": {
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                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
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                },
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                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
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                      },
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                    },
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                  },
                  "type": "array"
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              },
              "required": [
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                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Unexpected failure; private cause is withheld",
        "x-error-codes": [
          "INTERNAL_ERROR"
        ]
      }
    },
    "headers": {
      "request": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ],
      "response": {
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            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        },
        "400": {},
        "401": {},
        "403": {},
        "409": {},
        "413": {},
        "422": {},
        "429": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
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              "type": "string"
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          }
        },
        "500": {}
      }
    },
    "idempotency": {
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        "conflictStatus": 422,
        "implementation": "generic-v2",
        "required": true,
        "scope": [
          "client",
          "credential",
          "controller",
          "handler"
        ],
        "ttlSeconds": 86400
      },
      "contract": null,
      "parameters": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ]
    },
    "operationId": "createMessageChain",
    "pagination": {
      "contract": {
        "supported": false
      },
      "parameters": []
    },
    "request": {
      "body": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "title": {
                  "maxLength": 200,
                  "minLength": 1,
                  "type": "string"
                }
              },
              "required": [
                "title"
              ],
              "type": "object"
            }
          }
        },
        "required": true
      },
      "parameters": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ]
    },
    "response": {
      "201": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "deeplinkCode": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "isActive": {
                  "type": "boolean"
                },
                "seqNum": {
                  "exclusiveMinimum": 0,
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                }
              },
              "required": [
                "seqNum",
                "title",
                "isActive",
                "deeplinkCode"
              ],
              "type": "object"
            }
          }
        },
        "description": "New inactive chain shell; steps are configured separately",
        "headers": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        }
      }
    },
    "scopes": [
      "chains:write"
    ]
  },
  "evidence": {
    "fixture": "apps/external-hub/src/__tests__/fixtures/public-rest/chains.json",
    "implementationSha": "d72419fe1977a9f007e45254783a4a389711fb8c",
    "registrar": "registerChainsPaths",
    "result": "accepted",
    "selection": "operations[operationId=createMessageChain]",
    "source": "isolated accepted leaf + canonical common; primary actual-boundary fixture is independent"
  },
  "operation": {
    "authAlternatives": [
      {
        "hubApiKey": []
      },
      {
        "hubBearer": []
      }
    ],
    "method": "post",
    "operationId": "createMessageChain",
    "path": "/api/v1/tools/chains",
    "requestSchemaRef": "#/components/schemas/MessageChainCreateRequest",
    "requiredScopes": [
      "chains:write"
    ],
    "responseSchemaRefs": {
      "201": "#/components/schemas/MessageChain",
      "400": "#/components/schemas/ProblemDetails",
      "401": "#/components/schemas/ProblemDetails",
      "403": "#/components/schemas/ProblemDetails",
      "409": "#/components/schemas/ProblemDetails",
      "413": "#/components/schemas/ProblemDetails",
      "422": "#/components/schemas/ProblemDetails",
      "429": "#/components/schemas/ProblemDetails",
      "500": "#/components/schemas/ProblemDetails"
    },
    "successStatuses": [
      201
    ],
    "title": "Create a message chain shell"
  }
}

deleteMessageChain

POST /api/v1/tools/chains/delete — Soft-delete a chain shell by tenant sequence

Контракт содержит полные разрешённые схемы, включая bodyless/binary ответы и все объявленные ошибки. Evidence указывает принятую независимую фикстуру фактической границы; это не обещание запуска в вашей сессии.

{
  "contract": {
    "auth": {
      "alternatives": [
        {
          "hubApiKey": []
        },
        {
          "hubBearer": []
        }
      ],
      "schemes": {
        "hubApiKey": {
          "in": "header",
          "name": "X-Api-Key",
          "type": "apiKey"
        },
        "hubBearer": {
          "scheme": "bearer",
          "type": "http"
        }
      }
    },
    "errors": {
      "400": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Invalid body or missing POST idempotency key",
        "x-error-codes": [
          "VALIDATION_ERROR",
          "IDEMPOTENCY_KEY_REQUIRED"
        ]
      },
      "401": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Missing, invalid, revoked or conflicting credentials",
        "x-error-codes": [
          "INVALID_API_KEY"
        ]
      },
      "403": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
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                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Same key reused with a different request",
        "x-error-codes": [
          "IDEMPOTENCY_KEY_MISMATCH"
        ]
      },
      "429": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
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                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
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                  },
                  "required": [
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                  "type": "object"
                },
                "instance": {
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                "stage": {
                  "enum": [
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                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
                  "type": "integer"
                },
                "title": {
                  "type": "string"
                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
                  "items": {
                    "properties": {
                      "code": {
                        "type": "string"
                      },
                      "field": {
                        "type": "string"
                      },
                      "message": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "field",
                      "message",
                      "code"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Per-tool quota exceeded or unavailable (fail closed)",
        "headers": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "x-error-codes": [
          "RATE_LIMIT_EXCEEDED",
          "RATE_LIMIT_UNAVAILABLE"
        ]
      },
      "500": {
        "content": {
          "application/problem+json": {
            "schema": {
              "properties": {
                "blockingSlug": {
                  "maxLength": 32,
                  "minLength": 3,
                  "pattern": "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "code": {
                  "enum": [
                    "INVALID_REQUEST",
                    "MALFORMED_JSON",
                    "IDEMPOTENCY_KEY_REQUIRED",
                    "MISSING_REQUIRED_FIELD",
                    "INVALID_API_VERSION",
                    "INVALID_PRICING_QUOTE",
                    "MALFORMED_IF_MATCH",
                    "UNAUTHORIZED",
                    "INVALID_API_KEY",
                    "INVALID_JWT",
                    "EXPIRED_JWT",
                    "INVALID_REFRESH_TOKEN",
                    "MFA_REQUIRED",
                    "FORBIDDEN",
                    "INSUFFICIENT_SCOPE",
                    "ACCOUNT_DISABLED",
                    "WEBHOOK_DISABLED",
                    "SUBSCRIPTION_INACTIVE",
                    "PLATFORM_OFFER_ACCEPTANCE_REQUIRED",
                    "NO_ACTIVE_BOT",
                    "PUBLISHABLE_KEY_NOT_ALLOWED",
                    "NOT_FOUND",
                    "RESOURCE_NOT_FOUND",
                    "SESSION_NOT_FOUND",
                    "ORDER_NOT_FOUND",
                    "USER_NOT_FOUND",
                    "PRODUCT_NOT_FOUND",
                    "PAYMENT_NOT_FOUND",
                    "EXPORT_NOT_FOUND",
                    "CART_NOT_FOUND",
                    "SLUG_TAKEN",
                    "SLUG_IMMUTABLE",
                    "UNPAID_BOT_LIMIT",
                    "ONBOARDING_BUSY",
                    "ONBOARDING_STEP_OUT_OF_ORDER",
                    "BOT_ALREADY_CONNECTED",
                    "BOT_RESERVED",
                    "SG_DISCOVERY_STALE",
                    "ACTIVE_SUBSCRIPTION_EXISTS",
                    "CONFLICT",
                    "IDEMPOTENCY_CONFLICT",
                    "IDEMPOTENCY_KEY_IN_FLIGHT",
                    "IDEMPOTENCY_KEY_FAILED",
                    "EXTERNAL_ORDER_REF_CONFLICT",
                    "ORDER_NOT_LINKABLE",
                    "SESSION_ALREADY_APPROVED",
                    "WEBHOOK_URL_CONFLICT",
                    "PRICE_CHANGED",
                    "ORDER_ITEM_VERSION_CONFLICT",
                    "ORDER_ALREADY_PAID",
                    "CART_INACTIVE",
                    "DRAFT_NOT_PENDING",
                    "TENANT_ARCHIVED",
                    "VARIANT_KEY_IMMUTABLE",
                    "VARIANT_KEY_REUSED",
                    "ORDER_NOT_REFRESHABLE",
                    "ORDER_ALREADY_LINKED",
                    "DUPLICATE_ORDER",
                    "SUBSCRIPTION_UPGRADE_REFUSED",
                    "ACQUISITION_REJECTED",
                    "PLATFORM_TARGET_UNRESOLVED",
                    "ORDER_LOCK_CONTENDED",
                    "SESSION_EXPIRED",
                    "APPROVAL_CODE_EXPIRED",
                    "PRECONDITION_FAILED",
                    "BOT_CONNECTION_NOT_READY",
                    "ETAG_STALE",
                    "ACTIVE_BOT_CHANGED",
                    "PREPARED_SCENARIO_TENANT_CHANGED",
                    "ITEM_COUNT_EXCEEDED",
                    "PAYLOAD_TOO_LARGE",
                    "SLUG_INVALID",
                    "INVALID_BOT_TOKEN",
                    "SG_NOT_FORUM",
                    "SA_NOT_MEMBER",
                    "SA_NOT_ADMIN",
                    "SA_RIGHTS_MISSING",
                    "SA_ANONYMOUS",
                    "PAYMENT_TAX_PROFILE_MISSING",
                    "VALIDATION_ERROR",
                    "IDEMPOTENCY_KEY_MISMATCH",
                    "ZONE_REQUIRED",
                    "SITE_PATH_OUTSIDE_PUBLISHABLE_PREFIX",
                    "INVALID_PROVIDER_CURRENCY",
                    "PROVIDER_NOT_CONFIGURED",
                    "CATALOG_FIELD_READ_ONLY",
                    "CATALOG_BOOKING_CONFIG_INVALID",
                    "CATALOG_BOOKING_RESOURCE_NOT_FOUND",
                    "TEXT_TOO_LONG",
                    "INVALID_BUTTON_CONFIG",
                    "INVALID_MEDIA",
                    "INVALID_SCOPE",
                    "INVALID_CURSOR",
                    "INVALID_FILTER",
                    "LIMIT_EXCEEDED",
                    "EXPORT_MAX_ROWS_EXCEEDED",
                    "TOKEN_PASSTHROUGH_FORBIDDEN",
                    "AUDIENCE_MISMATCH",
                    "INVALID_OAUTH_STATE",
                    "INVALID_OAUTH_REDIRECT_URI",
                    "ITEMS_REQUIRED",
                    "VARIANTS_NOT_AVAILABLE",
                    "INVALID_QUANTITY",
                    "MIXED_CURRENCY",
                    "NO_COMMON_PAYMENT_PROVIDER",
                    "SINGLETON_ORDER_REQUIRED",
                    "MIXED_PARTNER_RATES",
                    "PRODUCT_NOT_CART_ELIGIBLE",
                    "OPTION_UNAVAILABLE",
                    "QUANTITY_LIMIT",
                    "MERGE_REJECTED",
                    "BUYER_CONTACT_REQUIRED",
                    "DELIVERY_ADDRESS_REQUIRED",
                    "POSTAL_CODE_REQUIRED",
                    "PAYMENT_PROVIDERS_UNAVAILABLE",
                    "PAYMENT_LINKS_UNAVAILABLE",
                    "FISCAL_PROVIDER_BASIS_UNSUPPORTED",
                    "PRECONDITION_REQUIRED",
                    "PRICING_QUOTE_REQUIRED",
                    "ETAG_REQUIRED",
                    "CATALOG_UNAVAILABLE",
                    "CATALOG_LOCK_ORDER",
                    "UNSUPPORTED_QUOTE_CURRENCY",
                    "RATE_LIMIT_EXCEEDED",
                    "EXPORT_LIMIT_EXCEEDED",
                    "REFRESH_LIMIT_EXCEEDED",
                    "RATE_LIMIT_UNAVAILABLE",
                    "INTERNAL_ERROR",
                    "SERVICE_UNAVAILABLE",
                    "PRICING_UNAVAILABLE"
                  ],
                  "type": "string"
                },
                "current_etag": {
                  "anyOf": [
                    {
                      "pattern": "^W\\/\"[a-f0-9]{16}\"$",
                      "type": "string"
                    },
                    {
                      "pattern": "^\"cart-[1-9][0-9]*\"$",
                      "type": "string"
                    }
                  ]
                },
                "detail": {
                  "type": "string"
                },
                "details": {},
                "hint": {
                  "additionalProperties": false,
                  "properties": {
                    "example": {
                      "additionalProperties": {},
                      "type": "object"
                    },
                    "reason": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "recovery": {
                      "minLength": 1,
                      "type": "string"
                    },
                    "see": {
                      "type": "string"
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                  },
                  "required": [
                    "reason",
                    "recovery"
                  ],
                  "type": "object"
                },
                "instance": {
                  "type": "string"
                },
                "stage": {
                  "enum": [
                    "address",
                    "site",
                    "bot",
                    "supergroups_create",
                    "supergroups_admin",
                    "supergroups_confirm",
                    "infrastructure",
                    "infrastructure_ready",
                    "quest_1",
                    "quest_2",
                    "warmup",
                    "quest_product",
                    "quest_purchase",
                    "payments",
                    "first_payment",
                    "ai_preferences",
                    "finish",
                    "completed",
                    "tariff",
                    "paid",
                    "free"
                  ],
                  "type": "string"
                },
                "status": {
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                "title": {
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                },
                "traceId": {
                  "type": "string"
                },
                "type": {
                  "format": "uri",
                  "type": "string"
                },
                "validation_errors": {
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                        "type": "string"
                      },
                      "field": {
                        "type": "string"
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                    },
                    "required": [
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                      "code"
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                    "type": "object"
                  },
                  "type": "array"
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              },
              "required": [
                "type",
                "title",
                "status",
                "code",
                "traceId"
              ],
              "type": "object"
            }
          }
        },
        "description": "Unexpected failure; private cause is withheld",
        "x-error-codes": [
          "INTERNAL_ERROR"
        ]
      }
    },
    "headers": {
      "request": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ],
      "response": {
        "201": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        },
        "400": {},
        "401": {},
        "403": {},
        "409": {},
        "413": {},
        "422": {},
        "429": {
          "Retry-After": {
            "description": "Retry delay when supplied by resource decision",
            "schema": {
              "type": "string"
            }
          }
        },
        "500": {}
      }
    },
    "idempotency": {
      "boundary": {
        "conflictStatus": 422,
        "implementation": "generic-v2",
        "required": true,
        "scope": [
          "client",
          "credential",
          "controller",
          "handler"
        ],
        "ttlSeconds": 86400
      },
      "contract": null,
      "parameters": [
        {
          "in": "header",
          "name": "Idempotency-Key",
          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
          }
        }
      ]
    },
    "operationId": "deleteMessageChain",
    "pagination": {
      "contract": {
        "supported": false
      },
      "parameters": []
    },
    "request": {
      "body": {
        "content": {
          "application/json": {
            "schema": {
              "additionalProperties": false,
              "properties": {
                "seq_num": {
                  "exclusiveMinimum": 0,
                  "type": "integer"
                }
              },
              "required": [
                "seq_num"
              ],
              "type": "object"
            }
          }
        },
        "required": true
      },
      "parameters": [
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          "in": "header",
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          "required": true,
          "schema": {
            "minLength": 1,
            "type": "string"
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        }
      ]
    },
    "response": {
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        "content": {
          "application/json": {
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              "additionalProperties": false,
              "properties": {
                "deleted": {
                  "type": "boolean"
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                "seqNum": {
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                  "type": "integer"
                }
              },
              "required": [
                "seqNum",
                "deleted"
              ],
              "type": "object"
            }
          }
        },
        "description": "deleted:true, including absent or already deleted chain",
        "headers": {
          "X-Bot-Username": {
            "description": "Active public bot username when present",
            "schema": {
              "type": "string"
            }
          },
          "X-Client-Slug": {
            "description": "Active tenant slug when present in authenticated metadata",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Limit": {
            "description": "Effective request budget",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Remaining": {
            "description": "Remaining budget, or unknown",
            "schema": {
              "type": "string"
            }
          },
          "X-RateLimit-Reset": {
            "description": "Window reset epoch seconds",
            "schema": {
              "type": "string"
            }
          }
        }
      }
    },
    "scopes": [
      "chains:write"
    ]
  },
  "evidence": {
    "fixture": "apps/external-hub/src/__tests__/fixtures/public-rest/chains.json",
    "implementationSha": "d72419fe1977a9f007e45254783a4a389711fb8c",
    "registrar": "registerChainsPaths",
    "result": "accepted",
    "selection": "operations[operationId=deleteMessageChain]",
    "source": "isolated accepted leaf + canonical common; primary actual-boundary fixture is independent"
  },
  "operation": {
    "authAlternatives": [
      {
        "hubApiKey": []
      },
      {
        "hubBearer": []
      }
    ],
    "method": "post",
    "operationId": "deleteMessageChain",
    "path": "/api/v1/tools/chains/delete",
    "requestSchemaRef": "#/components/schemas/MessageChainDeleteRequest",
    "requiredScopes": [
      "chains:write"
    ],
    "responseSchemaRefs": {
      "201": "#/components/schemas/MessageChainDeleteResult",
      "400": "#/components/schemas/ProblemDetails",
      "401": "#/components/schemas/ProblemDetails",
      "403": "#/components/schemas/ProblemDetails",
      "409": "#/components/schemas/ProblemDetails",
      "413": "#/components/schemas/ProblemDetails",
      "422": "#/components/schemas/ProblemDetails",
      "429": "#/components/schemas/ProblemDetails",
      "500": "#/components/schemas/ProblemDetails"
    },
    "successStatuses": [
      201
    ],
    "title": "Soft-delete a chain shell by tenant sequence"
  }
}