Vladimir Stantchev
1 indexed paper
Recent (6 mo)
1With code
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126
Top categories
Crypto×1AI×1Society×1
Research Timeline
2026
Hardening x402: PII-Safe Agentic Payments via Pre-Execution Metadata Filtering
The paper introduces presidio-hardened-x402, an open-source middleware that intercepts x402 payment requests to detect and redact PII and enforce spending policies before on-chain settlement.
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