Overview
Live gas prices across Base, Ethereum, Arbitrum, Optimism, and Polygon with USD cost estimates for a transfer, an ERC-20 send, and a swap — keyless, one call, all chains. Per chain: gas price + EIP-1559 base/priority fee in gwei, native-token USD price, 15s cache. L2 figures are execution-gas only (L1 data fee excluded, flagged in findings).
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
finance
Provider
NetIntel
Source
self-registered
Indexed
2026-08-01 18:53:15
Health
Status
healthy
Latency (p50)
192ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-20 22:06:33
Last Healthy
2026-09-20 22:06:33
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 22:06:33 | healthy | 402 | 192ms | |
| 2026-09-20 16:12:07 | healthy | 402 | 183ms | |
| 2026-09-20 04:56:26 | healthy | 402 | 657ms | |
| 2026-09-19 17:25:20 | healthy | 402 | 182ms | |
| 2026-09-19 07:38:13 | healthy | 402 | 195ms | |
| 2026-09-19 02:05:27 | healthy | 402 | 191ms | |
| 2026-09-18 17:16:53 | healthy | 402 | 210ms |