Botan is a telegram bot analytics system based on Yandex.Appmetrica.
Register at http://appmetrica.yandex.com/.
After registration you will be prompted to create Application. Please use @YourBotName as a name.
Save an API key from settings page, you will use it as a token for
For more information see examples.
An entry point to the botan.io API
This error could occure during tracking