Create guest embed token

Creates a guest subscriber token from a public Click-to-Call (C2C) token. The returned short-lived token authorizes a guest subscriber to place a call through the C2C embed widget without exposing sensitive credentials or requiring a full subscriber account. #### 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](/docs/platform/your-signalwire-api-space).