HTTP Status Codes
Quick reference for all HTTP status codes (1xx–5xx) with descriptions and usage notes.
Continue
The server has received the request headers and the client should proceed to send the request body.
Switching Protocols
The requester has asked the server to switch protocols and the server has agreed.
Processing
The server has received and is processing the request, but no response is available yet.
Early Hints
Used to return some response headers before final HTTP message.
OK
Standard response for successful HTTP requests.
Created
The request has been fulfilled, resulting in the creation of a new resource.
Accepted
The request has been accepted for processing, but processing has not been completed.
Non-Authoritative Information
The server is a transforming proxy that received a 200 OK from its origin.
No Content
The server successfully processed the request, but is not returning any content.
Reset Content
The server successfully processed the request, asks that the requester reset its document view.
Partial Content
The server is delivering only part of the resource due to a range header sent by the client.
Multi-Status
Conveys information about multiple resources.
Already Reported
The members of a DAV binding have already been enumerated.
IM Used
The server has fulfilled a request for the resource and the response is a representation of one or more manipulations.
Multiple Choices
Indicates multiple options for the resource from which the client may choose.
Moved Permanently
This and all future requests should be directed to the given URI.
Found
Tells the client to look at another URL.
See Other
The response can be found under a different URI.
Not Modified
Indicates that the resource has not been modified since last requested.
Temporary Redirect
The request should be repeated with another URI but future requests should use the original URI.
Permanent Redirect
The request and all future requests should be repeated using another URI.
Bad Request
The server cannot or will not process the request due to a client error.
Unauthorized
Authentication is required and has failed or has not yet been provided.
Payment Required
Reserved for future use (used by some services for rate-limiting).
Forbidden
The request was valid, but the server is refusing action.
Not Found
The requested resource could not be found.
Method Not Allowed
A request method is not supported for the requested resource.
Not Acceptable
The requested resource is capable of generating only content not acceptable by the client.
Proxy Authentication Required
The client must first authenticate itself with the proxy.
Request Timeout
The server timed out waiting for the request.
Conflict
Indicates that the request could not be processed because of conflict in the current state.
Gone
Indicates that the resource requested is no longer available and will not be available again.
Length Required
The request did not specify the length of its content.
Precondition Failed
The server does not meet one of the preconditions in the request.
Content Too Large
The request is larger than the server is willing or able to process.
URI Too Long
The URI provided was too long for the server to process.
Unsupported Media Type
The request entity has a media type the server or resource does not support.
Range Not Satisfiable
The client has asked for a portion of the file but the server cannot supply that portion.
Expectation Failed
The server cannot meet the requirements of the Expect request-header field.
I'm a Teapot
The server refuses to brew coffee because it is, permanently, a teapot.
Misdirected Request
The request was directed at a server that is not able to produce a response.
Unprocessable Entity
The request was well-formed but was unable to be followed due to semantic errors.
Locked
The resource that is being accessed is locked.
Failed Dependency
The request failed because it depended on another request that failed.
Too Early
Indicates that the server is unwilling to risk processing a request that might be replayed.
Upgrade Required
The client should switch to a different protocol.
Precondition Required
The origin server requires the request to be conditional.
Too Many Requests
The user has sent too many requests in a given amount of time.
Request Header Fields Too Large
The server is unwilling to process the request because its header fields are too large.
Unavailable For Legal Reasons
A server operator has received a legal demand to deny access to a resource.
Internal Server Error
A generic error message for unexpected server-side conditions.
Not Implemented
The server either does not recognize the request method, or lacks the ability to fulfill it.
Bad Gateway
The server was acting as a gateway or proxy and received an invalid response from the upstream server.
Service Unavailable
The server cannot handle the request (overloaded or down for maintenance).
Gateway Timeout
The server was acting as a gateway or proxy and did not receive a timely response.
HTTP Version Not Supported
The server does not support the HTTP protocol version used in the request.
Variant Also Negotiates
Transparent content negotiation in request results in a circular reference.
Insufficient Storage
The server is unable to store the representation needed to complete the request.
Loop Detected
The server detected an infinite loop while processing the request.
Not Extended
Further extensions to the request are required for the server to fulfill it.
Network Authentication Required
The client needs to authenticate to gain network access.
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