Create guest embed token

Exchanges a public Click-to-Call token for a short-lived guest Subscriber token consumed by the Click-to-Call embed client. Use it only for a public embed flow that must place a call without exposing project credentials or requiring a full subscriber account.

Use Create Subscriber guest token when your server chooses the guest’s allowed resource addresses, or Create Subscriber token for a known subscriber.

Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: Voice, Messaging, Fax, or Video.

Learn more about API scopes.