HTTP Status Codes

The HTTP Status codes are broken down into 5 groups:
- informational
- success
- redirection
- client error
- server error
Here are some documentation you can read that further discusses the codes
- https://www.restapitutorial.com/httpstatuscodes.html
- https://www.ietf.org/assignments/http-status-codes/http-status-codes.xml

1xx - Informational

Request received, continuing process

The action was successfully received, understood, and accepted

Code	Description
200	OK
201	Created
202	Accepted
203	Non-Authoritative Information
204	No Content
205	Reset Content
206	Partial Content
207	Multi-Status
208	Already Reported
226	IM Used

Further action must be taken in order to complete the request

The request contains bad syntax or cannot be fulfilled

Code	Description
400	Bad Request
401	Unauthorized
402	Payment Required
403	Forbidden
404	Not Found
405	Method Not Allowed
406	Not Acceptable
407	Proxy Authentication Required
408	Request Timeout
409	Conflict
410	Gone
411	Length Required
412	Precondition Failed
413	Payload Too Large
414	URI Too Long
415	Unsupported Media Type
416	Range Not Satisfiable
417	Expectation Failed
421	Misdirected Request
422	Unprocessable Entity
423	Locked
424	Failed Dependency
425	Too Early
426	Upgrade Required
428	Precondition Required
429	Too Many Requests
431	Request Header Fields Too Large
451	Unavailable For Legal Reasons

The server failed to fulfill an apparently valid request

Code	Description
500	Internal Server Error
501	Not Implemented
502	Bad Gateway
503	Service Unavailable
504	Gateway Timeout
505	HTTP Version Not Supported
506	Variant Also Negotiates
507	Insufficient Storage
508	Loop Detected
510	Not Extended
511	Network Authentication Required