HTTP Error Codes

Standard HTTP status codes returned by the IIMMPACT API.

Status Code	Description
200 OK	The request has succeeded.
400 Bad Request	Invalid parameter was passed. Correct the parameter and retry.
401 Unauthorized	Authentication failed. Returns a JSON body with error and message fields. See API Key Authentication for all error codes.
403 Forbidden	The server understands the request but refuses to authorize it.
500 Internal Server Error	The server encountered an unexpected condition. Please retry or contact support@iimmpact.com if the issue persists.
503 Service Unavailable	The service is temporarily unavailable. Retry with exponential backoff.