HTTP Status Codes

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.

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

The request was successful.

Created

The request was successful and a resource was created.

Accepted

The request has been accepted for processing, but the processing has not been completed.

Non-Authoritative Information

The request was successful but the enclosed payload has been modified.

No Content

The request was successful but there is no content to return.

Reset Content

The request was successful and the user agent should reset the document view.

Partial Content

The server is delivering only part of the resource due to a range header sent by the client.

Multi-Status

The message body contains multiple separate response codes.

Multiple Choices

There are multiple options for the resource that the client may follow.

Moved Permanently

The resource has been moved to a new URL permanently.

Found

The resource was found at a different URL temporarily.

See Other

The response can be found under a different URI using GET method.

Not Modified

The resource has not been modified since the last request.

Temporary Redirect

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

Permanent Redirect

The request and all future requests should be repeated using another URI.

Bad Request

The server could not understand the request due to invalid syntax.

Unauthorized

The client must authenticate itself to get the requested response.

Payment Required

Reserved for future use.

Forbidden

The client does not have access rights to the content.

Not Found

The server cannot find the requested resource.

Method Not Allowed

The request method is known by the server but not supported by the target resource.

Not Acceptable

The server cannot produce a response matching the list of acceptable values.

Proxy Authentication Required

The client must first authenticate itself with the proxy.

Request Timeout

The server timed out waiting for the request.

Conflict

The request could not be completed due to a conflict with the current state of the target resource.

Gone

The requested content has been permanently deleted from the server.

Length Required

The server requires a Content-Length header field.

Precondition Failed

The client has indicated preconditions in its headers which the server does not meet.

Payload Too Large

Request entity is larger than limits defined by server.

URI Too Long

The URI requested by the client is longer than the server is willing to interpret.

Unsupported Media Type

The media format of the requested data is not supported by the server.

Range Not Satisfiable

The range specified in the Range header field cannot be fulfilled.

Expectation Failed

The expectation given in the Expect request-header field could not be met by the server.

I'm a Teapot

The server refuses to brew coffee because it is a teapot.

Unprocessable Entity

The request was well-formed but could not be followed due to semantic errors.

Locked

The resource that is being accessed is locked.

Too Early

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 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

The user agent requested a resource that cannot legally be provided.

Internal Server Error

The server has encountered a situation it doesn't know how to handle.

Not Implemented

The request method is not supported by the server.

Bad Gateway

The server got an invalid response while acting as a gateway.

Service Unavailable

The server is not ready to handle the request.

Gateway Timeout

The server is acting as a gateway and cannot get a response in time.

HTTP Version Not Supported

The HTTP version used in the request is not supported by the server.

Variant Also Negotiates

The server has an internal configuration error.

Insufficient Storage

The server cannot 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.