What port does OAuth 2.0 use?

OAuth 2.0 uses port 443 by default. The protocol is defined in RFC 6749.

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OAuth 2.0

Q: What is OAuth 2.0?

OAuth 2.0 (OAuth 2.0) is a Application Layer protocol in the Authentication category. Authorization framework enabling third-party applications to obtain limited access to user accounts without exposing credentials. Foundation for modern API authorization and social login.

Application Layer — Authentication

Protokol Genel Bakış

Tam Ad OAuth 2.0

Kısaltma OAuth 2.0

OSI Katmanı Application Layer

Kategori Authentication

Varsayılan Port 443

RFC RFC 6749

Hakkında OAuth 2.0

Authorization framework enabling third-party applications to obtain limited access to user accounts without exposing credentials. Foundation for modern API authorization and social login.

Application Layer Authentication Port 443

Standartlar Referansı

OAuth 2.0, Internet Engineering Task Force (IETF) tarafından yayımlanan RFC 6749 belgesinde tanımlanmıştır. RFC'ler, internet protokolleri için resmi standart belgeler olup kamuoyunun incelemesi için serbestçe erişilebilir durumdadır.

İlgili Protokoller — Application Layer

HTTP Hypertext Transfer Protocol HTTPS HTTP Secure HTTP/2 HTTP/2 HTTP/3 HTTP/3 WS WebSocket SMTP Simple Mail Transfer Protocol IMAP Internet Message Access Protocol POP3 Post Office Protocol v3