# Deprecation of Chainlink Data Feeds
Source: https://docs.chain.link/data-feeds/deprecating-feeds

> For the complete documentation index, see [llms.txt](/llms.txt).

## Feed Contract Addresses

The interactive address table on this page is loaded dynamically and is not included in this markdown export.

For complete and up-to-date feed addresses, use structured datasets:

- Price feeds (default dataset):
  /data-feeds/feed-addresses/default.txt

- Per-network datasets:
  /data-feeds/feed-addresses/default/{network}.txt

Each dataset contains the full set of feeds for the selected network. Filter by feed name as needed.

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## Example (Ethereum Mainnet)

| Feed Name | Proxy Address                                | Deviation | Heartbeat |
| --------- | -------------------------------------------- | --------- | --------- |
| ETH / USD | `0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419` | 0.5%      | 1h        |