Lark Bot¶
A Lark custom bot is an automation tool that can only be used within the group chat where it was created. It enables automatic message pushing by calling a preset webhook address without requiring approval from the tenant administrator.
For more details, refer to the Custom Bot Usage Guide.
Adding a Custom Bot to a Group¶
Inviting a Custom Bot to a Group¶
- Go to Group > Settings > Group Bots.
- Navigate to the Add Bot page.
- Select Custom Bot.
- Set the custom bot's avatar, name, and description, then click Add.
Obtaining the Webhook Address¶
After the bot is created, you can directly copy the webhook address.
Once the custom bot is added to the group, you can configure security settings for it.
For example, set up signature verification for the bot. Requests must pass signature verification to successfully call the webhook and send messages.
After enabling this option, a secret key will be provided automatically.
Returning to the Lark Bot Configuration Page¶
- Enter the webhook address obtained in the previous steps.
- Optionally enter the Lark signature verification secret key.
- Configure operation permissions.
- Confirm.





