Scoring Service Response Codes

Code Description Example
200 The request was successful.
400 The request wasn't successful due to invalid input, a misspelled parameter, or a missing required parameter. 
{
  "message": "Invalid input.",
  "exceptionType": "ValidationError",
  "additionalInfo": "Check validation errors for specifics.",
  "validationErrors": {
    "nonFieldErrors": [
      "Number correct must be between 0 and the number of items in the test instance: [0, 2]."
    ],
    "items": [
      "{item} missing required field: 'difficulty'/'id'/'result'."
    ],
    "framework": [
      "'bad_framework' is NOT a valid framework. Please use one of 'lexile', 'quantile', or 'logit'."
    ]
  }
}
401 We weren't able to authenticate your credentials. The access token is incorrect or missing. 
{
  "message": "Authentication with credentials failed",
  "exceptionType": "NotAuthenticated",
  "additionalInfo": "Authentication with credentials failed"
}
403 You can't perform this action. doesn't have access to this feature. 
{
  "message": "You do not have permission to perform this action.",
  "exceptionType": "PermissionDenied",
  "additionalInfo": "You don't have access to this resource."
}
503 The service is unavailable. 
{
  "message": "Service temporarily unavailable, try again later",
  "exceptionType": "APIException",
  "additionalInfo": "Error when calling remote service"
}