Telegram
Step 1: Get API Token
First, you need to create an account on Telegram. After creating an account, you should contact the BotFather, which is a bot used to create other bots.
To create your bot, use the command /newbot:

Your bot should have two attributes: a name and a username. After creating the bot, you will receive an API Token.
Step 2: Get Chat ID
To find your chat ID, use RawDataBot.

Step 3: Configure Casdoor Telegram Provider
There are three required fields: App Key, Content, and Chat ID. The relationship between the fields and Telegram is as follows:
| Name | Name in Telegram |
|---|---|
| Secret key | API Token |
| Chat ID | Chat ID |
| Content |
