Unverified50% confidenceFactExact time
OAuth's Token Exchange specification (RFC 8693) allows tokens to change audience and permissions as they are passed along, but it does not yet support verification of delegation chains of arbitrary depth.
1
Sources
50%
Confidence
Long-term
Relevance
10/20/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedRFC 8693 Token Exchange provides some token exchange capabilities, but is not yet sufficient to natively express complex multi-level delegation semantics.77% similarUnverifiedOAuth authorization is based on a token exchange mechanism; access tokens usually have short validity periods and can be renewed or revoked via refresh tokens.76% similarUnverifiedOAuth access tokens are not affected by password changes and typically do not trigger traditional security alerts.72% similarUnverifiedAccount authorization on mainstream platforms is typically based on the OAuth protocol; in theory, third parties only obtain a limited-permission token and do not directly obtain the password.71% similarUnverifiedOAuth tokens typically have expiration times, can be revoked, and have clearly defined authorization scopes, making them more secure than static API keys that never expire.68% similar
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