FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 321296

Transaction simulation: will this tx succeed or revert, and why? Returns success/revert reason, return data, and decoded action. Send { chain, to, data, from?, value? }. Dry-run before signing.

Endpoint
https://x402-services-production.up.railway.app/api/safety/simulate

Category crypto_onchain

Capabilities Data transformation

Routable now yes

Observed price $0.05

Craft score 85.9

Last probe 2026-07-29T01:36:24.997Z