POSThttps://core-api.heysadie.ai/whatsapp/signups

Create WhatsApp signup

Start or resume WhatsApp onboarding for a number (one call, self-healing: returns a fresh signup or the number's current status).

Try it in the API Explorer

Example request

Terminal

curl -X POST "https://core-api.heysadie.ai/whatsapp/signups" \
  -H "Authorization: ApiKey YOUR_API_KEY"

Authentication

Authenticate with an API key in the Authorization header using the ApiKey scheme — see Authentication for how keys work and where to get them.

Authorizationstringrequired

API key in the ApiKey scheme: ApiKey YOUR_API_KEY. Tenant keys authorize their own tenant; organization keys can act on any tenant in the organization.

X-Tenant-Idstring (uuid)optional

Required when authenticating with an organization key — selects the tenant the request acts on. Omit with tenant keys.

Responses

200Starts a Meta signup for the tenant's number. Returns the signup record with the session identifier you poll for status.

No response schema documented.