twin.unykorn.org
x402Grade BLast checked 3 hours ago
POST https://twin.unykorn.org/evm-receipt
Transaction receipt — did it succeed, what did it cost, what did it emit — Genesis402 / UnyKorn Operator Network
Price$0.003per chain read · paid in USD on Base
Uptime100%
4/4 probes · 479.5 ms
Score75Grade B
Paid usage, 30 days2payers · 2 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://twin.unykorn.org/evm-receipt"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:16 | Valid 402 | 402 | 401 ms | $0.003 |
| 2026-10-11 04:45 | Valid 402 | 402 | 692 ms | $0.003 |
| 2026-10-11 00:15 | Valid 402 | 402 | 471 ms | $0.003 |
| 2026-10-10 19:30 | Valid 402 | 402 | 488 ms | $0.003 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves