Free Tool · Client-Side Only

HTTP Status Code
Reference.

Complete reference for all HTTP status codes with descriptions, RFC sources, and security notes. Search by code or name, filter by category. Click any code to copy it.

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HTTP Status Codes

CodeName & DescriptionRFC
AquilaX Platform

Catch improper status codes
in your APIs.

AquilaX detects security issues like returning 200 on auth failures, leaking error details in 500 responses, and missing rate-limit headers (429).