Lists external phone numbers your SignalWire project has submitted for outbound caller-ID verification. Verified Caller IDs let calls present a number the project does not own; project-owned numbers are managed through Phone Numbers and do not need this verification flow. Results are sorted by creation date, most recent first.
The API token used to authenticate must have the following scope(s) enabled to make a successful request: Voice.
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: