Gas snapshot (slow / standard /
x402Grade CLast checked 3 hours ago
POST https://agent402.tools/api/gas-snapshot
Live gas price snapshot for a chain - slow / standard / fast tiers in gwei, plus the latest base fee. Sampled from eth_feeHistory (last 4 blocks, 25th/50th/90th percentile priority fees). Use to estimate before broadcasting a transaction from another tool.
Price$0.005per chain read · paid in USD on Solana
Uptime100%
4/4 probes · 111 ms
Score63Grade C
Paid usage, 30 days0payers · 0 calls
Warnings
Wallet mismatch The payout wallet in its live payment answer differs from its catalogue listing on the same network.
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://agent402.tools/api/gas-snapshot"
# 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 08:16 | Valid 402 | 402 | 77 ms | $0.005 |
| 2026-10-11 04:00 | Valid 402 | 402 | 113 ms | $0.005 |
| 2026-10-10 23:30 | Valid 402 | 402 | 172 ms | $0.005 |
| 2026-10-10 18:15 | Valid 402 | 402 | 109 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