# Oracle Overview ## Oracle Design in Echo Lending Echo Lending relies on accurate and reliable price data to ensure the safety and stability of its lending markets. In our design, we have chosen **Chainlink &** **Pyth** as our oracles. * **Chainlink**: The most widely adopted decentralized oracle network in DeFi, providing highly secure, aggregated price data. It serves as the **core price source** for Echo Lending. * **Pyth**: Specializes in high-frequency, low-latency updates, complementing Chainlink and strengthening the protocol under volatile market conditions. With this **“Chainlink-first + Pyth supplemental”** approach, Echo Lending can: * Ensure accurate pricing for lending markets * Reduce risks from relying on a single oracle * Build a safer and more transparent foundation for the protocol --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://echo-protocol.gitbook.io/echo-protocol/echo-integration/oracle-overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.