dt0ur.online
x402Grade BLast checked 4 hours ago
POST https://dt0ur.online/api/onchain/balance
Wallet balance lookup for any address on base, ethereum, arbitrum, optimism, polygon, bsc: native coin plus ERC-20 token balances (USDC, USDT, WETH, DAI, cbBTC or any tokens you pass) with live USD prices and total portfolio value, in one call.
Price$0.01per chain read · paid in USD on Base
Uptime100%
4/4 probes · 814.5 ms
Score75Grade B
Paid usage, 30 days3payers · 4 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://dt0ur.online/api/onchain/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 10:16 | Valid 402 | 402 | 1368 ms | $0.01 |
| 2026-10-11 05:46 | Valid 402 | 402 | 261 ms | $0.01 |
| 2026-10-11 01:30 | Valid 402 | 402 | 116 ms | $0.01 |
| 2026-10-10 21:00 | Valid 402 | 402 | 1407 ms | $0.01 |
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