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Схема: ButtonCallback
Обновлено
| Поле | Значение |
|---|---|
| properties.callback_data.description | "An integration mechanism of an ExternalApp key: when the user taps the button, the value is delivered to your server by the button.clicked webhook. Sent with any other credential (an OAuth grant or an M2M credential) a callback button is refused with INVALID_BUTTON_CONFIG; the MCP send_notification tool carries url buttons only. The platform prefixes it with ext:{app}:, and the prefixed value must fit 64 bytes. Answered only for a Telegram user: for a MAX or VK user a callback button is refused with INVALID_BUTTON_CONFIG — use a url button." |
| properties.callback_data.maxLength | 64 |
| properties.callback_data.type | "string" |
| properties.text.maxLength | 30 |
| properties.text.type | "string" |
| properties.type.enum | ["callback"] |
| properties.type.type | "string" |
| required | ["text","type","callback_data"] |
| type | "object" |