{"ok":true,"entity":{"id":"oauth-2-0","name":"OAuth 2.0","entityType":"concept","officialName":"The OAuth 2.0 Authorization Framework (RFC 6749)","canonicalName":"OAuth 2.0","displayName":"OAuth 2.0","category":"認可プロトコル（IETF標準）","shortDescription":"OAuth 2.0は、認可のための業界標準プロトコルで、IETFのRFC 6749（Proposed Standard、2012年10月）として定義されています。RFC 9700がセキュリティのBest Current Practice（BCP 240）を示し、OAuth 2.1は既存の拡張を統合する作業中です（2026年10月時点でIETF OAuthワーキンググループは稼働中）。","primaryCluster":"security-standards","parentEntity":null,"verificationStatus":"draft","website":"https://oauth.net/2/","updatedAt":"2026-10-22T09:45:38.845Z","secondaryClusters":[],"alias":["OAuth2","RFC 6749"],"searchKeywords":["OAuth 2.0","OAuth2","オーオース","認可フレームワーク","RFC 6749","RFC 9700","OAuth 2.1","アクセストークン","認可コード","PKCE"]},"referenceIndex":["P-01-001","P-02-001","P-04-001","P-05-001","P-06-001"]}