Live gas prices across major chains (Base, Ethereum, Arbitrum, Optimism, Polygon...
https://x402-services-production.up.railway.app/api/exec/gasOverview
Live gas prices across major chains (Base, Ethereum, Arbitrum, Optimism, Polygon, BSC) with estimated USD cost of a swap. Send { chains? }. Time and route transactions for the cheapest execution.
Protocol
x402
Price
$0.0030
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/defi
Provider
x402-services-production
Source
bazaar
Indexed
2026-07-14 20:15:41
Health
Status
degraded
Latency (p50)
169ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-13 01:56:26
Last Healthy
2026-08-04 16:10:47
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Input Schema
{
"bodyFields": {
"chains": {
"description": "Optional array of chains; defaults to all supported",
"required": false,
"type": "object"
}
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-13 01:56:26 | degraded | 404 | 168ms | |
| 2026-09-12 09:08:40 | degraded | 404 | 164ms | |
| 2026-09-11 23:19:28 | degraded | 404 | 163ms | |
| 2026-09-11 05:11:45 | degraded | 404 | 202ms | |
| 2026-09-11 02:17:09 | degraded | 404 | 189ms | |
| 2026-09-10 11:18:48 | degraded | 404 | 169ms |