FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 317737
Pre-sign safety verdict: one call decodes a pending transaction and checks sanctioned counterparties, unlimited-approval/drainer patterns, contract-vs-EOA, and whether it would revert — returning SAFE / CAUTION / DANGER with reasons. Send { chain, to, data, from?, value? }. The must-have guard every signing agent needs.
Pre-sign safety verdict: one call decodes a pending transaction and checks sanctioned counterparties, unlimited-approval/drainer patterns, contract-vs-EOA, and whether it would revert — returning SAFE / CAUTION / DANGER with reasons. Send { chain, to, data, from?, value? }. The m
Endpoint
https://x402-services-production.up.railway.app/api/safety/guardrail
Category crypto_onchain
Capabilities Data transformation
Routable now yes
Observed price $0.05
Craft score 85.9
Last probe 2026-07-29T01:36:24.709Z
Preview this endpoint in the router →
Machine-readable: capability profile · reputation evidence