Invokes the c1.api.webhooks.v1.WebhooksService.Test method.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
This API uses OAuth2 with the Client Credential flow. Client Credentials must be sent in the BODY, not the headers. For an example of how to implement this, refer to the c1TokenSource.Token() function.
The id field.
The WebhooksServiceTestRequest message.
Successful response
The WebhooksServiceTestResponse message.
The WebhookInstance message.