> For the complete documentation index, see [llms.txt](https://www.bluegamma.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.bluegamma.io/documentation/integrations/excel-add-in/functions/get-swap-rate-by-id.md).

# Get Swap Rate by ID

Fetches the live swap rate for a specific swap saved in the app.

{% hint style="info" %}
**New to the Excel Add-In?** [Install the add-in](/documentation/integrations/excel-add-in/installation-and-setup.md) to start using this formula.
{% endhint %}

#### `=BlueGamma.SWAP_RATE_BY_ID(swap_id, [valuation_date])`

Fetches the current swap rate for a previously saved swap.

* **Parameters:**
  * **`swap_id`**: The unique identifier for the swap, which you can retrieve from the BlueGamma app.
  * **`valuation_date`** (optional): Valuation date or datetime, interpreted as **UTC**. Accepts a date or datetime cell, `DATE(y,m,d)` + `TIME(h,m,s)`, or an ISO string like `"2026-07-17T14:30:00"`. Date-only values price at end of day (23:59:59 UTC). Defaults to live.
* **Returns:** The swap rate as a decimal value (e.g., 0.0334 for 3.34%)
* **Example Usage:**

```excel-formula
=BlueGamma.SWAP_RATE_BY_ID("swap_id", "2024-01-01")
```


---

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