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)
3438ms
Uptime (30d)
100.0%
Reliability Score
80/100
Last Checked
2026-10-20 20:24:56
Last Healthy
2026-10-20 20:24:56
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-20 20:24:56 | healthy | 402 | 4023ms | |
| 2026-10-20 06:56:17 | healthy | 402 | 3438ms | |
| 2026-10-19 08:10:22 | healthy | 402 | 64ms | |
| 2026-10-19 01:44:28 | healthy | 402 | 2272ms | |
| 2026-10-18 06:14:40 | healthy | 402 | 108ms | |
| 2026-10-17 21:15:54 | healthy | 402 | 3890ms |