{"resource":"https://x402-tools-production-2755.up.railway.app/tools/gas","service":"x402 tools","areas":["other"],"answering":true,"http_status":402,"latency_ms":190,"price_usdc":0.002,"buyers_30d":3,"calls_30d":5,"description":"Use before sending an EVM transaction to pick the cheapest chain and set its fees. Live gas on Ethereum, Base, Arbitrum, Optimism, Polygon and BSC: slow/standard/fast EIP-1559 fee tiers (priority fee, maxFee) from recent blocks, plus the US","id":"d52853bf8766","category":"Blockchain reads","checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/d52853bf8766"}