presidio-hardened-x402
https://github.com/presidio-v/presidio-hardened-x402
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agent-verification-security
Pre-signing hardening middleware for agent x402 payments: PII detection and redaction over payment metadata, spending-policy limits, and replay detection — all run before the payment is signed, fail-closed. Backed by a labelled corpus and a published study. `pip install presidio-hardened-x402`. ([PyPI](https://pypi.org/project/presidio-hardened-x402/)) ([arXiv](https://arxiv.org/abs/2604.11430))
Category
agent-verification-security
Chains
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://github.com/presidio-v/presidio-hardened-x402