Complete HTTP header reference. Search and filter by category: request, response, entity, general, security, caching. Description, syntax, and example for each header.
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About HTTP Headers
HTTP headers are key-value pairs sent between client and server in HTTP requests and responses. They define operating parameters of an HTTP transaction.
Features
Complete reference of common HTTP headers
Organized by category: request, response, general, entity, security, caching
Syntax and real-world example for each header
Search and filter functionality
One-click copy for header examples
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