List SIP credentials

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Returns the project's SIP Credential resources. Use it to inventory credentials used by SIP devices that register with SignalWire. Use [Subscriber SIP Credentials](/docs/apis/rest/subscribers/sip-credentials/list-subscriber-sip-credentials) when credentials must belong to one Subscriber, or [SIP Gateways](/docs/apis/rest/sip-gateway/list-sip-gateways) for external SIP destinations that SignalWire dials. #### 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).

Authentication

AuthorizationBasic
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: ``` Authorization: Basic base64(project_id:token) ```

Response

The request has succeeded.
datalist of objects
List of SIP endpoints.

Errors

401
Unauthorized Error
404
Not Found Error
500
Internal Server Error