> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Gas data | Ethereum

> Ethereum gas data JSON-RPC methods — query current gas prices, estimate gas costs, and get fee history to build cost-effective dapps on Ethereum.

Retrieving gas information from the Ethereum blockchain can be done by using the following methods:

<CardGroup cols={2}>
  <Card title="eth_estimateGas" icon="angle-right" iconType="solid" href="/reference/ethereum-estimategas" horizontal />

  <Card title="eth_gasPrice" icon="angle-right" iconType="solid" href="/reference/gasprice" horizontal />

  <Card title="eth_maxPriorityFeePerGas" icon="angle-right" iconType="solid" href="/reference/ethereum-maxpriorityfeepergas" horizontal />
</CardGroup>