api.strale.io
x402Grade BLast checked 2 hours ago
GET https://api.strale.io/x402/wallet-balance-lookup
Get a wallet's native balance and the ERC-20 tokens it most recently sent or received, on Ethereum, Base, Arbitrum, Optimism or Polygon.
Price$0.022per chain read · paid in USD on Base
Uptime100%
4/4 probes · 100 ms
Score73Grade B
Paid usage, 30 days1payers · 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 GET "https://api.strale.io/x402/wallet-balance-lookup"
# 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 11:31 | Valid 402 | 402 | 102 ms | $0.022 |
| 2026-10-11 07:01 | Valid 402 | 402 | 98 ms | $0.022 |
| 2026-10-11 02:30 | Valid 402 | 402 | 69 ms | $0.022 |
| 2026-10-10 22:15 | Valid 402 | 402 | 109 ms | $0.022 |
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