lists the set of methods advertised as supported by the target resource.
Quick facts
Description
lists the set of methods advertised as supported by the target resource.
Syntax
Allow: GET, HEAD, OPTIONS
Related status codes
Related methods
Frequently asked questions
lists the set of methods advertised as supported by the target resource.
It is classified as a response header and can appear in requests or responses depending on context.
Sources & standards
Updated 2026-08-18
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