# 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](https://docs.bkcoracle.com/utilities/data-feed-proxy-contract-interface/aggregatorinterfaces-methods)

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