Overview
Estimates EIP-1559 transaction fees on Base, Ethereum, Optimism, and Arbitrum. Returns base fee, priority-fee tiers, maxFeePerGas, and USD cost estimates for common transactions. Use it as a gas fees API or multi-chain gas tracker.
Protocol
x402 (POST)
Price
$0.02
Payment Asset
USDC
Payment Network
base
Category
uncategorized
Provider
agentutility
Source
bazaar
Indexed
2026-07-01 05:14:23
Health
Status
healthy
Latency (p50)
82ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-17 11:38:22
Last Healthy
2026-08-17 11:38:22
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-17 11:38:22 | healthy | 402 | 39ms | |
| 2026-08-17 05:42:38 | healthy | 402 | 63ms | |
| 2026-08-16 23:42:57 | healthy | 402 | 3367ms | |
| 2026-08-16 14:45:16 | healthy | 402 | 466ms | |
| 2026-08-16 09:44:25 | healthy | 402 | 88ms | |
| 2026-08-16 02:48:03 | healthy | 402 | 51ms | |
| 2026-08-16 00:11:44 | healthy | 402 | 33ms | |
| 2026-08-15 17:16:03 | healthy | 402 | 37ms | |
| 2026-08-15 11:52:53 | healthy | 402 | 3608ms | |
| 2026-08-15 05:57:27 | healthy | 402 | 34ms | |
| 2026-08-15 00:45:23 | healthy | 402 | 21ms | |
| 2026-08-14 21:27:09 | healthy | 402 | 82ms | |
| 2026-08-14 16:31:32 | healthy | 402 | 4495ms |