Send a custom request from a mini bot app, triggered by a web_app_invoke_custom_method event ».

The response should be sent using a custom_method_invoked event, see here » for more info on the flow.

dataJSON#7d748d04 data:string = DataJSON;
bots.invokeWebViewCustomMethod#87fc5e7 bot:InputUser custom_method:string params:DataJSON = DataJSON;


Name Type Description
bot InputUser Identifier of the bot associated to the mini bot app
custom_method string Identifier of the custom method to invoke
params DataJSON Method parameters



Possible errors

Code Type Description
400 BOT_INVALID This is not a valid bot.

Related pages

Mini Apps on Telegram

Bots can offer users interactive HTML5 web apps to completely replace any website.

Web events

How telegram apps interact with webpages