HTTP Semantics
RFC 9110 defines the semantics of the Hypertext Transfer Protocol (HTTP), the foundation of the World Wide Web and RESTful API communication, including methods, status codes, headers, and content negotiation.
RFC 9110 defines the semantics of the Hypertext Transfer Protocol (HTTP), the foundation of the World Wide Web and RESTful API communication, including methods, status codes, headers, and content negotiation.
Every API here is available over the APIs.io API and to AI agents over MCP.