Unverified50% confidenceFactExact time
The actor (act) claim is retained in the Token Exchange payload to preserve provenance information.
1
Sources
50%
Confidence
Long-term
Relevance
9/21/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedUCP adopts a Shared Payment Token mechanism in which the payment service provider returns an encrypted token rather than the raw card number, ensuring that neither the agent nor the merchant can access the user's raw payment information.57% similarVerifiedOAuth 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.57% similarUnverifiedWhen encountering a payment dispute, complete payment documentation should be retained, including charge records, subscription confirmation emails, and screenshots of the account credits status.56% similar
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Stable URI
https://kongchang.com/claim/939040API
curl https://kongchang.com/api/v1/knowledge/claims/939040MCP
get_claim(id=939040)