This guide explains common API error codes and their meanings. Understanding these errors helps developers troubleshoot issues effectively.

Common API Error Codes 🔍

  • 400 Bad Request 🚫
    The server couldn't understand the request. Check request syntax or parameters.

  • 401 Unauthorized ⚠️
    Authentication is required. Verify your API keys or tokens.

  • 404 Not Found 📁
    The requested resource doesn't exist. Double-check the endpoint URL.

  • 500 Internal Server Error 🛠️
    Something went wrong on the server. Contact support for assistance.

Error Handling Tips 💡

  1. Log Errors 📝
    Always log detailed error messages for debugging.
  2. Retry on Transient Failures 🔄
    For 5xx errors, implement retry logic with exponential backoff.
  3. Use Custom Error Responses 🎨
    Enhance user experience by providing clear, localized error messages.

Expand Your Knowledge 📚

For deeper insights into HTTP status codes, visit our HTTP Error Status Codes documentation.

HTTP Error Status Codes

When encountering specific errors, refer to our API Error Examples for practical scenarios.