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ConceptToken Exchange / RFC 8693 / 令牌交换

OAuth 2.0 Token Exchange

An OAuth 2.0 extension protocol (RFC 8693) that defines a standard mechanism for token exchange, allowing a service to exchange a user token for a new, scope-restricted token while preserving user identity context, for use in secure identity delegation scenarios.

Core Facts

Timeline (last 90 days)

Sep 24

The Token Exchange specification in the OAuth 2.0 framework (RFC 8693) allows an authenticated principal to delegate a portion of its permissions to another entity while retaining authorization chain provenance information.

Verified65%
Sep 12

ID-JAG is typically built on top of OAuth 2.0 Token Exchange (RFC 8693).

Unverified50%
Sep 11

OAuth 2.0 Token Exchange, defined by RFC 8693, allows platform services to exchange a user token for a new token with a more restricted scope targeting specific downstream resources.

Unverified50%
Sep 5

OAuth 2.0 Token Exchange (RFC 8693) defines a token exchange mechanism that allows a service to exchange a token it already holds for a new token applicable to downstream services.

Verified75%

All Facts (4)

Source Articles