Vextorium
x402Grade BLast checked 3 hours ago
POST https://api.vextorium.com/evm-estimar-gas-pago
Estimate the gas a transaction will use (eth_estimateGas) and its cost at the current gas price, or the revert reason if it would fail. Nothing is sent. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain.
Price$0.003per chain read · paid in USD on Base
Uptime100%
4/4 probes · 620.5 ms
Score74Grade 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/evm-estimar-gas-pago"
# 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 09:00 | Valid 402 | 402 | 568 ms | $0.003 |
| 2026-10-11 04:30 | Valid 402 | 402 | 673 ms | $0.003 |
| 2026-10-11 00:00 | Valid 402 | 402 | 314 ms | $0.003 |
| 2026-10-10 19:15 | Valid 402 | 402 | 904 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