> ## 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 | Avalanche

> Avalanche gas data JSON-RPC methods — query current gas prices and estimate gas costs for transactions to build cost-effective dapps on the C-Chain.

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

<CardGroup>
  <Card title="eth_estimateGas" href="/reference/avalanche-estimategas" icon="angle-right" horizontal />

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