> For the complete documentation index, see [llms.txt](https://docs.bkcoracle.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bkcoracle.com/utilities/data-feed-proxy-contract-interface.md).

# Data Feed Proxy Contract Interface

This page explains the interface of <mark style="color:orange;">`EACAggregatorProxy`</mark>. <mark style="color:orange;">`EACAggregatorProxy`</mark> implements <mark style="color:orange;">`AggregatorV2V3Interface`</mark> from Chainlink, which consists of <mark style="color:orange;">`AggregatorInterface`</mark> and <mark style="color:orange;">`AggregatorV3Interface`</mark>.

### [<mark style="color:orange;">`AggregatorInterface`</mark>’s Methods](/utilities/data-feed-proxy-contract-interface/aggregatorinterfaces-methods.md)

### [<mark style="color:orange;">**`AggregatorV3Interface`**</mark>**’s Methods**](/utilities/data-feed-proxy-contract-interface/aggregatorv3interfaces-methods.md)