Synthetic labelled corpus of 2,000 x402 payment metadata triples for PII filter evaluation. Released alongside the paper "Hardening x402: Privacy-Preserving Agentic Payments via Pre-Execution Metadata Filtering".

Paper: arXiv:2604.11430 [cs.CR] Canonical archive: IEEE DataPort doi:10.21227/kpsz-nq73 Code: presidio-v/presidio-hardened-x402

Dataset description

Each record represents one x402 payment metadata triple (resource_url, description… See the full description on the dataset page: https://huggingface.co/datasets/vstantch/x402-pii-corpus.