Register a connected WhatsApp number on the Cloud API

Re-runs Meta's Cloud API registration for a WhatsApp account that is already connected. Use it when the number has its own two-step verification PIN: the connect flows register with a default PIN, Meta rejects that with error 133005, and the number then fails every send with the misleading '(#200) You do not have the necessary permission to send messages' while the account still shows as connected. The PIN is used for this call only and is not stored.

Billing: Request; paid actions are priced in credits (see GET /v1/messaging/prices) · Rate limit: 60/min

post/v1/messaging/accounts/{accountId}/whatsapp/register

Request

Base URL: https://apihub.co.il
URL: https://apihub.co.il/v1/messaging/accounts/{accountId}/whatsapp/register
Auth: HTTP bearer

Path parameters

accountIdstring required

The WhatsApp account ID

Headers

Idempotency-Keystring

Replay-safe: the same execution is returned instead of charging twice

X-Tagstring

Group calls into one job (e.g. one video) — see GET /v1/usage?tag=…

Request body

pinstring

The 6-digit two-step verification PIN set on the number. Omitting it applies Zernio's managed default registration PIN, the same one every Embedded Signup connect sets automatically.

Response

Completed

idstring

Execution id — stable across internal retries; use it with GET /v1/executions/{id}

operationstring

tagstring nullable

Your X-Tag, if sent

created_atstring date-time

completed_atstring date-time nullable

errorstring nullable

Changes

No recorded changes to this operation across all 2 revisions of this API.