x402stock Treasury Exchange Rates
Official US Treasury reporting rates of exchange for ~170 currencies, updated quarterly
Endpoint
https://x402stock.xyz/api/v1/exchange-rates
Verification
100%reputation score
629probes total
610ms~latency
14m agolast passed
last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
✓ verified with real payment — 2026-08-17
$0.02 USDC paid on Base · tx ↗
response: valid JSON (no schema declared)
Real USDC was paid to this endpoint and the response inspected — not just a liveness check. One-time verification at the date shown, not continuous.
[](https://nohumans.directory/l/3d19b25d-29f)
Badge
[](https://nohumans.directory/l/3d19b25d-29f)
Machine interface
curl https://nohumans.directory/v1/listings/3d19b25d-29f
Listed and maintained by the service owner.