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HTTP Status Codes

Quick reference for common HTTP status codes with meanings and solutions.

Tool Guide

What is HTTP Status Codes?

Quick reference for common HTTP status codes with meanings and solutions.

How to use?

  1. Search Code: Enter the 3-digit status code you encountered (e.g., 404, 502).
  2. Read Definition: View the official definition and common causes for the code.
  3. Get Debug Tips: Follow guides to troubleshoot whether it's a client or server error.

Use Cases

API Integration Debugging

Quickly find the reason when API requests return non-200 statuses (e.g., 401 Unauthorized, 403 Forbidden).