Overview
Live Base mainnet gas oracle: current gas price, base fee, recent base fee trend, priority fee percentiles, and the estimated cost of a plain ERC-20 transfer in ETH. No parameters.
Protocol
x402
Price
$0.0010
Payment Asset
USDC
Payment Network
base
Category
data/blockchain
Provider
base-onchain-tools
Source
self-registered
Indexed
2026-08-21 10:28:44
Health
Status
healthy
Latency (p50)
642ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-09-20 22:22:25
Last Healthy
2026-09-20 22:22:25
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-20 22:22:25 | healthy | 402 | 522ms | |
| 2026-09-20 12:01:44 | healthy | 402 | 674ms | |
| 2026-09-20 05:44:29 | healthy | 402 | 517ms | |
| 2026-09-19 22:19:46 | healthy | 402 | 857ms | |
| 2026-09-19 10:01:59 | healthy | 402 | 642ms | |
| 2026-09-18 20:24:38 | healthy | 402 | 928ms | |
| 2026-09-18 16:30:41 | healthy | 402 | 149ms | |
| 2026-09-18 05:01:04 | healthy | 402 | 433ms | |
| 2026-09-17 22:25:03 | healthy | 402 | 782ms |