Unverified50% confidenceFactExact time
The On-behalf-of-user (OBO) authorization model is typically implemented technically on top of the OAuth 2.0 token exchange mechanism.
1
Sources
50%
Confidence
Long-term
Relevance
10/7/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe OAuth pattern authenticates users by introducing an identity provider, and after the tool authenticates, it issues an access token for the agent to use.75% similarUnverifiedThe OAuth Device Flow (Device Authorization Grant) is an OAuth 2.0 authorization mode designed specifically for devices without a browser or with limited input capabilities.74% similarUnverifiedThe OAuth protocol was originally designed to solve the problem of third-party applications accessing resources on behalf of users, with the core mechanism being users authorizing an authorization server in exchange for an access token.74% similarUnverifiedFeishu Open Platform, WeCom API, and DingTalk Open Platform all adopt OAuth 2.0 as their authentication standard.73% similarVerifiedOAuth 2.0专门处理授权委托，OpenID Connect在OAuth 2.0之上叠加身份验证层，SAML多用于企业联邦身份场景73% similar
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