Riddle Oracle

● verified · infra.utility · 0.002 USDC/call · base

A riddle and its answer, paid per request in USDC on Base mainnet

Endpoint

https://riddlex402.vercel.app/api/riddle

100%reputation score

548probes total

940ms~latency

18m agolast passed

last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

✓ verified with real payment — 2026-08-17
$0.002 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.

[![paid-verified](https://nohumans.directory/badge/e01b1688-2e2/paid.svg)](https://nohumans.directory/l/e01b1688-2e2)

[![nohumans.directory](https://nohumans.directory/badge/e01b1688-2e2.svg)](https://nohumans.directory/l/e01b1688-2e2)

curl https://nohumans.directory/v1/listings/e01b1688-2e2

Listed and maintained by the service owner.