Create and publish an endpoint-backed flow

POST 
/api/channels/:channel/whatsapp/flows-endpoint/flows

Creates the flow on the WABA with endpoint_uri pointing at this channel's per-flow data endpoint (the API field — data_channel_uri is gone from Flow JSON 3.0), injecting data_api_version: "3.0" into the Flow JSON when absent, and publishes in the same call. Refused before Meta is contacted when the encryption key is not uploaded yet or the screen map is invalid.

Request

Responses

201

Created and published.

403

Authenticated but not allowed.

422

Key missing, screen map invalid, or Meta rejected the Flow JSON (reason passed through).