Estimate gas
x402Grade BLast checked 3 hours ago
GET https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/estimate-gas
Estimates the gas a transaction would need and prices it at the current gas price, before you sign anything. Also the cheapest way to find out that a call would revert. Via eth_estimateGas.
Price$0.005per chain read · paid in USD on Base
Uptime100%
4/4 probes · 69 ms
Score73Grade B
Paid usage, 30 days1payers · 1 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://flat-rate-llm.kikoribera03.workers.dev/v1/evm/estimate-gas"
# 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 08:45 | Valid 402 | 402 | 7 ms | $0.005 |
| 2026-10-11 04:15 | Valid 402 | 402 | 75 ms | $0.005 |
| 2026-10-10 23:45 | Valid 402 | 402 | 323 ms | $0.005 |
| 2026-10-10 18:45 | Valid 402 | 402 | 63 ms | $0.005 |
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