Common Error Codes

1. Authentication Errors

Status Code	Error Message	Resolution
`401`	Unauthorized	Ensure the `Authorization` header contains a valid token. Use `/token/refresh/` or `/token/`if the token has expired.
`403`	Forbidden	Verify the user’s permissions for the requested endpoint.

2. Validation Errors

Status Code	Error Message	Description	Resolution
`400`	Invalid Input	Request body or query parameters are malformed.	Validate the request payload against the API specification.
`400`	Missing Required Field	A required field is missing in the request payload.	Include all mandatory fields as specified in the API documentation.

3. Rate Limiting

Status Code	Error Message	Description	Resolution
`429`	Too Many Requests	Exceeded the allowed number of requests per minute.	Implement retry logic with exponential backoff. Monitor usage to stay within rate limits.

4. Server Errors

Status Code	Error Message	Description	Resolution
`500`	Internal Server Error	Unexpected error occurred on the server.	Retry the request after a short delay. If the issue persists, please contact support.
`503`	Service Unavailable	The server is temporarily overloaded or down.	Wait and retry after a few minutes. If the issue persists, please contact support.

Error Response Format

All error responses from the Kini API follow a standard format for consistency and ease of debugging.

Example Error Response

{
  "error": {
    "code": 400,
    "message": "Invalid Input",
    "details": [
      {
        "field": "job_title",
        "issue": "This field is required."
      }
    ]
  }
}

Fields

Field	Description
`code`	HTTP status code of the error.
`message`	Short description of the error.
`details`	Additional information about specific fields or issues, if applicable.

Best Practices for Error Handling

Log Errors:
Log error responses in your application for debugging and monitoring.
Implement Retry Logic:
For 429 and 5xx errors, implement retry logic with exponential backoff.
Validate Requests:
Ensure all required fields are included and conform to the API schema before making a request.
Handle Token Expiry:
Monitor for 401 Unauthorized responses and use the /token/refresh/ endpoint to obtain a new access token.
Monitor API Limits:
Keep track of your API usage to avoid rate limiting errors (429 Too Many Requests).

Contact Support

If you encounter persistent errors or need assistance resolving an issue, please send us an Email at: support@getkini.com