The HTTP 418 I'm a teapot client error response code indicates that the server refuses to brew coffee because it is a teapot. This error is a reference of Hyper Text Coffee Pot Control Protocol which was an April Fools' joke in 1998.


418 I'm a teapot


Specification Title
RFC 2324, section 2.3.2: 418 I'm a teapot Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0): Semantics and Content

Browser compatibility

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Contributors to this page: ExE-Boss, mfuji09, dzamlo, jjprevite, fscholz, iigmir
Last updated by: ExE-Boss,