Real-time gas estimates from the pending block base fee with slow/standard/fast ...
https://api.x402node.dev/chain/mempool-gasOverview
Real-time gas estimates from the pending block base fee with slow/standard/fast tiers in gwei on EVM chains. mempool gas, pending gas, gas estimate, current gas price, fast gas, transaction fee
Protocol
x402
Price
$0.0040
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/transactions
Provider
x402node
Source
bazaar
Indexed
2026-06-12 05:15:06
Health
Status
healthy
Latency (p50)
442ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-06-14 11:24:16
Last Healthy
2026-06-14 11:24:16
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"chain": "ethereum (default), base, arbitrum, optimism, polygon"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-14 11:24:16 | healthy | 402 | 447ms | |
| 2026-06-14 02:30:27 | healthy | 402 | 145ms | |
| 2026-06-13 21:33:16 | healthy | 402 | 421ms | |
| 2026-06-13 17:54:08 | healthy | 402 | 442ms | |
| 2026-06-13 07:36:31 | healthy | 402 | 486ms | |
| 2026-06-13 03:14:10 | healthy | 402 | 144ms | |
| 2026-06-12 20:53:06 | healthy | 402 | 471ms | |
| 2026-06-12 15:47:02 | healthy | 402 | 447ms | |
| 2026-06-12 13:21:06 | healthy | 402 | 415ms | |
| 2026-06-12 07:35:30 | healthy | 402 | 423ms |