# FirmQuote Swap APIs ## Overview The Native FirmQuote Swap API offers a robust and user-friendly toolkit for seamless integration with Native Swap across various blockchain networks, including Ethereum, and others coming in near future. Our API enables you to leverage Request-For-Quote (RFQ) pricing from all authorized professional market makers on Native Swap Engine and place orders without incurring additional network (gas) fees. ## **Endpoints** Our API enables users to fetch token swap prices and generate transaction data for executing on-chain swaps via Native's infrastructure. The intelligent routing algorithm ensures users receive the best possible market prices for optimal trading outcomes. * **Orderbook:** Use `GET /orderbook` to check Native price levels for all supported pairs. This endpoint is essential for any aggregator or solver. * **Indicative quote:** Use `GET /indicative-quote` to obtain regular quotes for a given chain and token pair. Refer to the provided code snippet for implementation details. * **Firm quote:** Use `GET /firm-quote` to obtain transaction data necessary to execute swaps. Detailed code snippets are available for guidance. --- # 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://docs.native.org/native-dev/build-with-native/swap-aggregators/firmquote-swap-apis.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.