can be used by user agents to indicate the set of natural languages that are preferred in the response.
Quick facts
Description
can be used by user agents to indicate the set of natural languages that are preferred in the response.
Syntax
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Related status codes
Related headers
Frequently asked questions
can be used by user agents to indicate the set of natural languages that are preferred in the response.
It is classified as a request header and can appear in requests or responses depending on context.
Sources & standards
Updated 2026-08-18
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