Receive and verify Facebook (Meta Graph API) webhooks. Use when setting up Facebook webhook handlers, completing the GET verification handshake, debugging X-Hub-Signature-256 signature verification, or handling Page, Instagram, and Messenger events like feed, mention, comments, and messages.
Receive and verify Facebook (Meta Graph API) webhooks. Use when setting up Facebook webhook handlers, completing the GET verification handshake, debugging X-Hub-Signature-256 signature verification, or handling Page, Instagram, and Messenger events like feed, mention, comments, and messages.