Conversation history
Webhooks deliver messages as they arrive. The conversations list gives you everything that came before.t_. participants lists the person and the Page; the person’s id is the PSID to reply to.Both lists are paginated: follow the top-level
paging cursors for more conversations, and each thread’s messages.paging cursors for older messages.
platform=messenger keeps the list to Messenger threads. A Page with a linked Instagram account also has Instagram threads; those belong to the Instagram channel.
Read the inbox with the CLI
Read the inbox with MCP
list_facebook_conversations lists the threads with the person’s name, the last update, the unread count and a snippet. Read the thread before send_message so a reply is written with the history in view.
Next steps
- Send messages: Reply within the 24-hour window.
- Receive webhooks: Handle new messages as they arrive.