Chat channels
Set up LINE
- In LINE Developers create a provider and a “Messaging API” channel; note the Channel secret (Basic settings) and issue a Channel access token (Messaging API tab).
- Chat channels → LINE: paste both. Create, then Test.
- In the Messaging API tab set the Webhook URL from the checklist, enable “Use webhook”, and in the official account's response settings disable auto-reply messages.
- Add the account as a friend (QR code on the same page) and message it.
Replies are push messages — LINE's free plan meters them monthly, so mind the volume. In group chats the bot answers only when @mentioned. LINE user IDs are app-scoped, so people are assigned after their first message or with a link code.
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Last updated 29 Aug 2026