{"resource":"https://agent402.tools/api/l2-gas-comparison","service":"L2 gas comparison","areas":["crypto_prices","onchain_reads"],"answering":true,"http_status":402,"latency_ms":195,"price_usdc":0.002,"buyers_30d":3,"calls_30d":5,"description":"Current gas snapshot across Ethereum + supported L2s (Base, Polygon, Arbitrum, Optimism), sorted cheapest-first. Returns gas price in gwei, latest block number, chain id, and an isL2 flag per chain. Use to route a transaction to the cheapes","id":"0ac6df53f781","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/0ac6df53f781"}