Unverified50% confidenceFactExact time
With DPoP enabled, the MCP server needs to verify the DPoP proof header while validating the access token, and must be capable of parsing signatures, verifying key binding relationships, and preventing replay attacks (via nonce or timestamp).
1
Sources
50%
Confidence
Long-term
Relevance
9/29/2026
First Seen
Sources
Related Entities
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