v8

latestOpenAPI 3.1.0raw.githubusercontent.com2026-08-01390206.4 KB

Messages

Upload media to WhatsApp

Uploads a file to WhatsApp Cloud API. Use the returned id as document.id when calling POST /messages/document.

post/messages/upload-media

fromstring required

WhatsApp phone number ID (sender)

Media uploaded successfully

idstring

WhatsApp media id (use as document.id for send document)