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Etherscan · Markets

Etherscan / Gas price oracle

Current safe, proposed and fast gas prices (gwei) and the suggested base fee for the chosen chain. Runs on your own Etherscan API key; Etherscan bills your own plan (the free plan has rate limits and does not cover every chain). looot charges $0.

Live data

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Published API evidence
Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

  • action query · optional

    Fixed to "gasoracle" for this route.

  • chainid query · optional

    EVM chain id: 1 Ethereum, 8453 Base, 42161 Arbitrum One, 10 OP Mainnet, 137 Polygon, 56 BNB Chain, 11155111 Sepolia. Default 1. Some chains need a paid Etherscan plan.

  • module query · optional

    Fixed to "gastracker" for this route.

No allowlisted official documentation or pricing reference is available.

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