Multi-Chain Gas Tracker API
The multi-chain gas tracker API from CryptoBoss monitors gas prices across 6 blockchains: Ethereum, Solana, BSC, Polygon, Arbitrum, and Optimism. One API call gets all gas data.
Get gas prices for all chains
get_gas_allReturns current gas prices in Gwei, estimated transaction costs in USD, and recommended gas levels (slow/average/fast) for each chain.
Each gas check costs $0.01 with your free $1 credit. Also available as a dedicated get_gas tool for Ethereum-only queries at $0.005.