What does HTTP status code 418 mean?
The 418 I’m a teapot status code is an April Fools’ joke defined in RFC 2324 (Hyper Text Coffee Pot Control Protocol).
When to use it in APIs
Mainly for easter eggs or testing purposes. Never use this in production API designs unless as a joke.
How it compares to other codes
- 400 Bad Request: Standard error representation for real client issues.