Press an inline callback button and get a callback answer from the bot
messages.botCallbackAnswer#36585ea4 flags:# alert:flags.1?true has_url:flags.3?true native_ui:flags.4?true message:flags.0?string url:flags.2?string cache_time:int = messages.BotCallbackAnswer;
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messages.getBotCallbackAnswer#9342ca07 flags:# game:flags.1?true peer:InputPeer msg_id:int data:flags.0?bytes password:flags.2?InputCheckPasswordSRP = messages.BotCallbackAnswer;| Name | Type | Description |
|---|---|---|
| flags | # | Flags, see TL conditional fields |
| game | flags.1?true | Whether this is a "play game" button |
| peer | InputPeer | Where was the inline keyboard sent |
| msg_id | int | ID of the Message with the inline keyboard |
| data | flags.0?bytes | Callback data |
| password | flags.2?InputCheckPasswordSRP | For buttons requiring you to verify your identity with your 2FA password, the SRP payload generated using SRP. |
| Code | Type | Description |
|---|---|---|
| 400 | BOT_RESPONSE_TIMEOUT | A timeout occurred while fetching data from the bot. |
| 400 | CHANNEL_INVALID | The provided channel is invalid. |
| 400 | CHANNEL_PRIVATE | You haven't joined this channel/supergroup. |
| 400 | DATA_INVALID | Encrypted data invalid. |
| 400 | MESSAGE_ID_INVALID | The provided message id is invalid. |
| 400 | MSG_ID_INVALID | Invalid message ID provided. |
| 400 | PASSWORD_MISSING | You must enable 2FA before executing this operation. |
| 400 | PEER_ID_INVALID | The provided peer id is invalid. |
| -503 | Timeout | Timeout while fetching data. |
Callback button
Available only in inline keyboards.
When pressed, clients send data to the bot, optionally providing the user's 2FA SRP parameters for identity verification, as described in callback queries.
How to login to a user's account if they have enabled 2FA, how to change password.