AsyncAPI Specification
generated: '2026-10-19'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://socialhook.io/en/features/facebook
sources:
- https://socialhook.io/en/features/facebook
- https://socialhook.io/en/features/instagram
- https://socialhook.io/en/features/whatsapp
- https://socialhook.io/en/blog/how-to-build-whatsapp-chatbot-webhooks
description: Lead Lock Systems (SocialHook) provides a single webhook event named "message.received" for Facebook Messenger, Instagram Direct,
and WhatsApp Business messages. Each inbound message—text, media, or status update—triggers this event with a structured payload containing
platform, timestamp, sender information, message content, and conversation identifiers.
events:
- event: message.received
description: Every inbound message (text, media, or status update) from Facebook Messenger, Instagram Direct, or WhatsApp Business triggers
a webhook with the sender’s details, message content, and conversation ID.
delivery:
signature: HMAC‑SHA256
content_type: application/json
note: Security is enforced via an X‑SocialHook‑Signature header containing an HMAC‑SHA256 hash of the payload, as described in the WhatsApp documentation
and blog guide. No explicit retry policy is documented on the pages.
docs: https://socialhook.io/en/features/facebook
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