LINE
Use a LINE Official Account's Messaging API channel to manage messages, audiences, and rich menus.
Integration
- Vendor
- LINE
- Category
- communication
- Auth
- API_KEY
- Tools
- 13
- Composio slug
line
Tools
- Create Rich Menu
Create a rich-menu definition and return its ID. Creation alone does not display it: upload an image, then set it as default or link it to a user.
- Create Rich Menu with Image
Create a rich-menu definition and upload its JPEG or PNG image in one call. If image upload fails, the newly created definition is deleted automatically. The finished menu must still be set as default or linked to a user to display.
- Delete Rich Menudestructive
Permanently delete a rich menu by ID. Delete only a menu the caller owns or explicitly intends to remove.
- Download Message Content Preview
Download LINE's reduced-size preview image for a retained image or video message whose contentProvider.type is line.
- Get Message Delivery Count
Get the number of reply, push, multicast, or broadcast messages sent on one UTC+9 calendar date. A result can be unready, unavailable_for_privacy, or out_of_service instead of containing a count.
- Get Rich Menu
Get one Messaging API rich-menu definition by ID, including its canvas, tappable areas, and actions.
- Link or Unlink User Rich Menu
Link or unlink a per-user rich menu. WARNING: LINE can return HTTP 200 even when nothing changed for a nonexistent, deleted, blocked, non-friend, or cross-channel user; success confirms request acceptance, not the assignment effect.
- List Chat Member IDs
Return one page of member user IDs for a group or legacy room containing the bot. Requires a verified or premium LINE Official Account; room applies only to legacy multi-person chats.
- List Follower IDs
Return one page of user IDs for friends of the LINE Official Account. This endpoint requires a verified or premium LINE Official Account and excludes blockers, deleted users, and users without profile consent.
- List Rich Menus
List all rich menus created through the Messaging API. Menus created in LINE Official Account Manager are not included.
- Mark Messages as Read
Mark all messages through a webhook-issued read token as read. The token must have been received by this exact bot; this operation cannot be undone.
- Set or Clear Default Rich Menu
Set or clear the Messaging API default rich menu. Setting requires an image-backed rich menu; clearing does not delete the menu and does not clear a default managed in LINE Official Account Manager.
- Upload Rich Menu Image
Upload a JPEG or PNG image for a rich menu. An image cannot be replaced for the same rich-menu ID; create a new menu to use another image.
Setup
- Create or open a Switchy Project.
- Open Integrations and connect LINE.
- Authorise through api_key. Switchy stores the connection against your org.
- Everyone in the Project can now @-mention the LINE tools in chat.
What teammates see: by default, memories from LINE are scoped to the Project (PROJECT visibility) - you can mark any memory PRIVATE or share it ORG-wide.
Works well with
Top models
Compatibility data appears once enough Projects have used this MCP together with a given model.