keyboardButtonUrlAuth

Button to request a user to authorize via URL using Seamless Telegram Login. When the user clicks on such a button, messages.requestUrlAuth should be called, providing the button_id and the ID of the container message. The returned urlAuthResultRequest object will contain more details about the authorization request (request_write_access if the bot would like to send messages to the user along with the username of the bot which will be used for user authorization). Finally, the user can choose to call messages.acceptUrlAuth to get a urlAuthResultAccepted with the URL to open instead of the url of this constructor, or a urlAuthResultDefault, in which case the url of this constructor must be opened, instead. If the user refuses the authorization request but still wants to open the link, the url of this constructor must be used.

Constructor schema is available as of layer 100. Switch »

Parameters

Name Type Description
flags # Flags, see TL conditional fields
text string Button label
fwd_text flags.0?string New text of the button in forwarded messages.
url string An HTTP URL to be opened with user authorization data added to the query string when the button is pressed. If the user refuses to provide authorization data, the original URL without information about the user will be opened. The data added is the same as described in Receiving authorization data.

NOTE: Services must always check the hash of the received data to verify the authentication and the integrity of the data as described in Checking authorization.
button_id int ID of the button to pass to messages.requestUrlAuth

Type

KeyboardButton

Related pages

Telegram Login Widget

messages.requestUrlAuth

Get more info about a Seamless Telegram Login authorization request, for more info click here »

urlAuthResultRequest

Details about the authorization request, for more info click here »

messages.acceptUrlAuth

Use this to accept a Seamless Telegram Login authorization request, for more info click here »

urlAuthResultAccepted

Details about an accepted authorization request, for more info click here »

urlAuthResultDefault

Details about an accepted authorization request, for more info click here »