x402 Trust Oracle — Pre-trade check
Fast pre-trade check for trading agents: liveness, freshness, and price, payTo, and chain drift for an x402 service before you pay it.
Endpoint
https://api.x402oracle.com/v1/trade-check
Verification
Sustained protocol conformance over many checks from our infrastructure. Says nothing about content accuracy.
On-chain payments
Peak day 2026-09-09: 1 payments. Last indexed day 2026-09-09: 1. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. Methodology.
last 30 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/0853814f-d81)
Machine interface
curl https://nohumans.directory/v1/listings/0853814f-d81
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.