List Website Sources

{  "items": [    {      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",      "knowledge_base_id": "7f7aee98-aff7-4ac1-b5ab-74100459287d",      "root_url": "string",      "scope": {},      "crawl_mode": "string",      "refresh_interval": "string",      "next_refresh_at": "2019-08-24T14:15:22Z",      "crawl_provider_id": "ace41093-13cb-45ad-a08b-5f0623ae5742",      "crawl_credential_id": "ace92e00-bd81-4080-b6d0-257bb6f9f5c7",      "status": "string",      "suggested_from": "string",      "last_synced_at": "2019-08-24T14:15:22Z",      "last_error": "string",      "consecutive_failures": 0,      "removal_held": true,      "page_count": 0,      "created_at": "2019-08-24T14:15:22Z",      "updated_at": "2019-08-24T14:15:22Z"    }  ]}

{  "detail": "string",  "code": "string"}

{  "detail": [    {      "loc": [        "string"      ],      "msg": "string",      "type": "string"    }  ]}