twin.unykorn.org
x402Grade BLast checked 1 hour ago
POST https://twin.unykorn.org/erc20-balance
ERC20 token balance for one holder — Genesis402 / UnyKorn Operator Network
Price$0.003per chain read · paid in USD on Base
Uptime100%
4/4 probes · 258.5 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/erc20-balance"
# 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 | 88 ms | $0.003 |
| 2026-10-11 04:45 | Valid 402 | 402 | 310 ms | $0.003 |
| 2026-10-11 00:15 | Valid 402 | 402 | 251 ms | $0.003 |
| 2026-10-10 19:30 | Valid 402 | 402 | 266 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