Vextorium
x402Grade BLast checked 3 hours ago
POST https://api.vextorium.com/v1/evm-tx-history
Transaction history of an EVM address (Ethereum, Base, Arbitrum, Optimism, Polygon, zkSync): date, method called, from, to (named when known), value, fee, status and revert reason, plus total fees paid.
Price$0.004per chain read · paid in USD on Base
Uptime100%
4/4 probes · 956.5 ms
Score73Grade 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://api.vextorium.com/v1/evm-tx-history"
# 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 08:46 | Valid 402 | 402 | 1098 ms | $0.004 |
| 2026-10-11 04:30 | Valid 402 | 402 | 864 ms | $0.004 |
| 2026-10-11 00:00 | Valid 402 | 402 | 620 ms | $0.004 |
| 2026-10-10 19:15 | Valid 402 | 402 | 1049 ms | $0.004 |
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