mention.received
The account was mentioned (Threads, Facebook mention field, Instagram mentions field where offered; with Instagram Login a comment @mentioning the account on media it is not known to own; Bluesky @mentions from the inbox poll)
X-Idempotency-Key*stringapplication/json- body
id*stringIdempotency key (= X-Idempotency-Key)
event*string"post.published""post.failed""post.pending_approval""post.approved""post.rejected""action.pending_approval""action.approved""action.rejected""action.executed""action.failed""comment.received""mention.received""message.received""message.sent""message.read""message.delivered""message.reaction""message.status""message.edited""message.deleted""message.failed""reaction.received""template.status""template.quality""account.quality""account.connected""account.disconnected""connection.pending""phone_number.provisioned""phone_number.release_scheduled""phone_number.released""phone_number.failed""webhook.test"createdAt*stringdate-timedata*Acknowledged; anything else is retried (6 attempts, exponential backoff)
{ "id": "string", "event": "post.published", "createdAt": "2019-08-24T14:15:22Z", "data": {}}{ "X-SocialAPI-Signature": "string", "X-SocialAPI-Timestamp": "string", "X-SocialAPI-Event": "string", "X-SocialAPI-Delivery": "string", "X-Idempotency-Key": "string"}comment.received Webhook
A new comment or reply on an Instagram, Facebook or Threads account (inbound Meta webhook), or a reply to a Bluesky account's post (inbox poll; comment.cid is set)
message.received Webhook
A direct message (or postback) from a person to an Instagram, Facebook Page, WhatsApp or Bluesky account (Bluesky: inbox poll). WhatsApp group messages belong to the group's conversation (participant id group:<groupId>; metadata.groupId and metadata.sender); Messenger standby messages (another app owns the thread) carry metadata.standby true