📡 HTTP Status Code Lookup

Look up HTTP status codes and their meanings

100

Continue

Informational

The server has received the request headers and the client should proceed to send the request body

101

Switching Protocols

Informational

The requester has asked the server to switch protocols

200

OK

Success

Standard response for successful HTTP requests

201

Created

Success

The request has been fulfilled and a new resource has been created

202

Accepted

Success

The request has been accepted for processing, but processing is not complete

204

No Content

Success

The server successfully processed the request but is not returning any content

301

Moved Permanently

Redirection

This and all future requests should be directed to the given URI

302

Found

Redirection

The resource is temporarily under a different URI

304

Not Modified

Redirection

The resource has not been modified since the last request

307

Temporary Redirect

Redirection

The request should be repeated with another URI but future requests should use the original URI

308

Permanent Redirect

Redirection

All future requests should be directed to the given URI

400

Bad Request

Client Error

The server cannot process the request due to client error

401

Unauthorized

Client Error

Authentication is required and has failed or has not been provided

403

Forbidden

Client Error

The request was valid but the server is refusing action

404

Not Found

Client Error

The requested resource could not be found

405

Method Not Allowed

Client Error

The request method is not supported for the requested resource

408

Request Timeout

Client Error

The server timed out waiting for the request

409

Conflict

Client Error

The request could not be completed due to a conflict

429

Too Many Requests

Client Error

The user has sent too many requests in a given amount of time

500

Internal Server Error

Server Error

A generic error message when the server encounters an unexpected condition

501

Not Implemented

Server Error

The server does not recognize the request method

502

Bad Gateway

Server Error

The server received an invalid response from the upstream server

503

Service Unavailable

Server Error

The server is temporarily unable to handle the request

504

Gateway Timeout

Server Error

The upstream server failed to send a request in time

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About HTTP Status Codes

HTTP status codes are standard response codes given by web servers. They indicate whether a specific HTTP request has been successfully completed. Status codes are grouped into five classes based on their first digit.

Features

  • Complete list of common HTTP status codes
  • Search by code number or message
  • Color-coded by category (1xx-5xx)
  • Detailed descriptions for each status
  • Quick reference for debugging
  • Works offline in your browser

How to Use

  1. 1.Browse all HTTP status codes
  2. 2.Search for a specific code or message
  3. 3.Read the description and use case
  4. 4.Use for debugging API responses

💡 Status Code Categories

1xx Informational: Request received, continuing process
2xx Success: Request successfully received, understood, and accepted
3xx Redirection: Further action must be taken to complete the request
4xx Client Error: Request contains bad syntax or cannot be fulfilled
5xx Server Error: Server failed to fulfill an apparently valid request