> For the complete documentation index, see [llms.txt](https://docs.native.org/native-dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.native.org/native-dev/concepts/firm-quote.md).

# Firm Quote

A **firm quote** is a committed, executable price returned with signed calldata for on-chain execution. It is the basis of Native Relay's [RFQ integration mode](/native-dev/concepts/integration-modes.md): an integrator requests a quote via the `/firm-quote` endpoint and executes the returned calldata on-chain.

For further details, refer to the following link:

{% content-ref url="/pages/beek4O43pUvSY0qlQmTr" %}
[FirmQuote Swap APIs](/native-dev/build-with-native/swap-aggregators/firmquote-swap-apis.md)
{% endcontent-ref %}

#### **The Swap Process**

1. The integrator query the `/orderbook` endpoint to obtain pricing and depth information and generate an initial quote.
2. The integrator submit the swap parameters, including the amount and token addresses, via the `/firm-quote` endpoint to receive a firm quote and executable calldata.
3. The calldata is executed on the blockchain to finalize the swap.