The POE HTTP header is a request-header field whose field-value indicates the version of POE that a client supports.
Quick facts
Description
The POE HTTP header is a request-header field whose field-value indicates the version of POE that a client supports.
Syntax
POE: <value>
Frequently asked questions
The POE HTTP header is a request-header field whose field-value indicates the version of POE that a client supports.
It is classified as a general header and can appear in requests or responses depending on context.
Sources & standards
Updated 2026-09-13
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