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

# Integrations with Qonto

> Build an integration that connects your customers' Qonto accounts to your platform, and publish it on the Qonto Marketplace.

**Third-party platforms** (ERPs, accounting software, financial tools) connect to Qonto on behalf of their users with the [Business API](https://docs.qonto.com/api-reference/business-api/introduction/overview.md) and [OAuth 2.0](https://docs.qonto.com/guides/authentication/oauth-flow.md). Once your integration is live, you can publish it on the Qonto Marketplace, in the [Integrations & Partnership section](https://support-fr.qonto.com/hc/en-us/articles/23947671003921-What-is-the-Integrations-and-Partnerships-section) of Qonto.

> [!WARNING]
>
> This use case **requires validation from Qonto** if you are requesting [sensitive scopes](https://docs.qonto.com/api-reference/business-api/introduction/authentication/scopes.md#available-scopes).

## Build and release your integration

**1. Create your OAuth app**

Sign up to the Developer Portal and create your application: see [Create my OAuth App](https://docs.qonto.com/guides/developer-portal/create-oauth-app.md).

**2. Build and test in the Sandbox**

Follow the [developer guidelines](https://docs.qonto.com/guides/developer-portal/developer-guidelines.md) to set up the Sandbox, make your first API calls and build your integration.

**3. Release your integration**

Get your Production credentials once your application is approved (if required for your use case): see [Release your integration](https://docs.qonto.com/guides/developer-portal/developer-guidelines.md#release-your-integration).

**4. Publish it on the Marketplace (optional)**

Check the requirements (number of beta testers, demo video, test credentials) in [Publish your integration in our Marketplace](https://docs.qonto.com/guides/developer-portal/developer-guidelines.md#publish-your-integration-in-our-marketplace-optional).

> [!TIP]
>
> Want to go further and embed Qonto natively into your product? See [Embed Qonto in your product](https://docs.qonto.com/partnerships/embed/overview.md).