Internet Assigned Numbers Authority • Domains • Protocols • Numbers • About Hypertext Transfer Protocol (HTTP) Cookie Attributes Created 2025-12-02 Last Updated 2025-12-02 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry Included Below • Cookie Attributes Cookie Attributes Registration Procedure(s) RFC Required Reference [RFC-ietf-httpbis-rfc6265bis-22] Available Formats [IMG] CSV Name Reference Domain [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.3] Expires [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.1] HttpOnly [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.6] Max-Age [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.2] Path [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.4] SameSite [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.7] Secure [RFC-ietf-httpbis-rfc6265bis-22, Section 4.1.2.5] Licensing Terms