SpellzCode — Gas price: every major EVM chain
https://agent-data-tools.revmesh2074.workers.dev/gas/price?only=Overview
Gas price now on Base, Ethereum, Arbitrum, Optimism and Polygon in one call: gas price, base fee and priority fee in gwei, what a plain transfer costs in the native coin and, for the ETH chains, in US dollars, sorted cheapest first, plus Bitcoin fee rates. No input needed. Use to pick the cheapest chain, time a transaction or show current fees in a wallet.