---
title: "Using the FINBOURNE SDK"
slug: "using-the-lusid-sdk"
updated: 2026-06-22T07:52:07Z
published: 2026-06-22T07:52:07Z
canonical: "support.lusid.com/using-the-lusid-sdk"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.lusid.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Using the FINBOURNE SDK

The FINBOURNE SDK provides access to all the applications in the [FINBOURNE platform](/v1/docs/understanding-all-the-applications-in-the-finbourne-platform). It is available in the following languages:

- [C#](/v1/docs/installing-or-upgrading-to-the-v3-c-sharp-sdk) (latest version: v3)
- [Python](/v1/docs/installing-or-upgrading-to-the-v3-python-sdk) (latest version: v3)
- [Java](/v1/docs/installing-or-upgrading-to-the-v3-java-sdk) (latest version: v3)

We recommend upgrading to the latest major version of the SDK as soon as possible.

Older versions are supported for a period of time before being discontinued.