> For the complete documentation index, see [llms.txt](https://gitbook.pencilsprotocol.io/overview/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.pencilsprotocol.io/overview/pencils-protocol-vaults/oracles.md).

# Oracles

<figure><img src="/files/A5nWxFhdhuM3Zcc5jYsp" alt=""><figcaption></figcaption></figure>

Pencils Protocol leverages [Chainlink](https://chain.link/) Price Feeds to ensure accurate and reliable pricing for collateral across all our existing markets and other integrated platforms. You can explore all the Chainlink Price Feeds utilized by Pencils Protocol in [Chainlink's official documentation](https://docs.chain.link/data-feeds/price-feeds).

<figure><img src="/files/8K1ZI5Gh8CuWvCmNBWYP" alt=""><figcaption></figcaption></figure>

Pencils Protocol utilizes [APRO Oracle](https://www.apro.com/) to protect our assets on Scroll. The support and protection from APRO Oracle allow Pencils Protocol to maintain the stability and security of our on-chain assets. For more information, please refer to the [APRO Oracle documentation](https://docs.apro.com/en).


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