API for provisioning and managing authentication providers.
| Resource | Description |
| GET /vdc/admin/authnproviders/{id} | Gets the details for the specified authentication provider |
| GET /vdc/admin/authnproviders | Lists the configured authentication providers |
| POST /vdc/admin/authnproviders | Creates an authentication provider using the specified attributes |
| PUT /vdc/admin/authnproviders/{id} | Updates an authentication provider with the specified attribute values |
| DELETE /vdc/admin/authnproviders/{id} | Deletes an authentication provider |