A practical reference backed by the IANA HTTP registries, RFCs, MDN, WHATWG, and OWASP. Search registered status codes, methods, fields, and security guidance in one place.
64 status codes · 40 methods · 259 HTTP fields · 422 guides & patterns
IANA registry data refreshed 2026-09-19T21:09:24Z from iana.org (21 registry sources)
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