WH

WhatsApp Business Messaging API

Pipelines

WhatsApp Business: manage phone numbers, accounts, groups, calls and client business connections

113 operations369 models6 revisions

Homepage
developers.facebook.com
Spec
OpenAPI 3.1.0
Document
raw.githubusercontent.com, YAML, 1.1 MB
Commit
e96a1c9 Add previous_user_id to user_changed_number webhooks
Published
Aug 11, 2026, 16:18 UTC
Retrieved
Nov 2, 2026, 20:44 UTC
Digest
5c1973265369

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/meta/apis/whatsapp-business-messaging.md
curl https://skmtc.dev/meta/apis/whatsapp-business-messaging/llms.txt