LINE

Use a LINE Official Account's Messaging API channel to manage messages, audiences, and rich menus.

13 actions Integration catalog

Connect LINE once you're in Boring.

01 · WHAT THE AGENT CAN DO

Actions

Every capability is a discrete, logged action the agent calls by name — scoped to what you authorize and recorded in the run trace.

Create Rich MenuLINE_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 ImageLINE_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 MenuLINE_DELETE_RICH_MENU

Permanently delete a rich menu by ID. Delete only a menu the caller owns or explicitly intends to remove.

Download Message Content PreviewLINE_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 CountLINE_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 MenuLINE_GET_RICH_MENU

Get one Messaging API rich-menu definition by ID, including its canvas, tappable areas, and actions.

Link or Unlink User Rich MenuLINE_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 IDsLINE_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 IDsLINE_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 MenusLINE_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 ReadLINE_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 MenuLINE_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 ImageLINE_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.

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