Creates a Subscriber resource for a known user, with sign-in credentials and optional profile fields. Use it when the user needs a persistent identity for Browser SDK or resource access; use Create Subscriber guest token for temporary scoped access without a full account. Issue the new subscriber a client credential through Create Subscriber token.
The API token used to authenticate must have the following scope(s) enabled to make a successful request: Voice, Messaging, Fax, or Video.
SignalWire Basic Authentication using Project ID and API Token.
The client sends HTTP requests with the Authorization header containing the word Basic followed by a space and a base64-encoded string of project_id:token. The project ID will be used as the username and the API token as the password.
Example: