Code | Description |
200 | A response code of 200 means the request was successful and details about the response can be found in the body of the response. Only a 200 response will issue a JSON payload. |
400 | Bad Request. The request was not formatted properly. |
401 | Unauthorized. The request was not allowed because the request did not pass authentication. |
403 | Forbidden. The request was valid, but the server is refusing to provide a response because the requestor lacks permission. |
404 | Not found. The requested resource does not exist. |
405 | Method Not Allowed. The request method is not supported. |
408 | Request Timeout. The server timed out waiting for the request. |
500 | Internal Server Error. System failed to process the request because of an error inside the system. |
502 | Bad Gateway. The server was acting as a gateway or proxy and received an invalid response from the upstream server. Indicates that one server tried to use another VRS system and that system was down. |
503 | Service Unavailable. System is undergoing maintenance or is otherwise temporarily unavailable for API queries. |
504 | Gateway Timeout. The server, while acting as a gateway or proxy, performed multiple retries but did not receive a timely response from the upstream server specified by the URI (e.g. HTTP, FTP, LDAP) or some other auxiliary server (e.g. DNS) it needed to access in attempting to complete the request. |
HTTP Status Code | Resolution |
200 | None |
400 | Check that the request conforms to the specification, and re-issue the request in the correct format. |
401 | Check and obtain necessary authentication credentials |
403 | Check and obtain necessary authentication credentials |
404 | Check and correct resource paths and names |
405 | Check and correct method names and parameters |
408 | Re-try sending the request to the server. If timeout continues, check connectivity request to server and contact verification service provider. |
500 | Contact Verification Service Provider |
502 | Re-try sending the request to the server. If timeout continues, check connectivity request to server and contact verification service provider. |
503 | Re-try sending the request to the server. If timeout continues, check connectivity request to server and contact verification service provider. |
504 | Re-try sending the request to the server. If timeout continues, check connectivity request to server and contact verification service provider. |