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

# How to register your own Trustpilot OAuth app

> Register an OAuth app with Trustpilot and connect it to Nango

This guide shows you how to register your own app with Trustpilot to obtain your OAuth credentials (API Key & API Secret). These are required to let your users grant your app access to their Trustpilot Business account data.

**1. Create a Trustpilot Business account**

You need a [Trustpilot Business](https://business.trustpilot.com) account with access to the API module to use the Trustpilot API. If your account doesn't have API access yet, [request access from Trustpilot](https://business.trustpilot.com/request-demo).

**2. Create an application**

1. Log in to your Trustpilot Business account.
2. Go to **Integrations** -> **Developers** -> **APIs**.
3. Under **Your Applications**, select **Create Application**.
4. Give the application a name, and add the Nango callback domain to the redirect URI field:

```
https://api.nango.dev/oauth/callback
```

5. Confirm creation, then note the **API Key** (this is your Client ID) and **API Secret** (this is your Client Secret).

**3. Next**

Follow the [*Quickstart*](https://nango.dev/docs/getting-started/quickstart.md) to connect your first account.

> [!NOTE]
>
> If you're building a listed Trustpilot Partner Integration rather than a standard OAuth app, share your redirect URLs with your Trustpilot Partner Manager so they can be added to the OAuth 2.0 allowlist.

> [!TIP]
>
> Need to authenticate without a user login (e.g. for a backend job)? Use the [Trustpilot (Client Credentials)](https://nango.dev/docs/api-integrations/trustpilot-cc.md) integration instead — it only requires the API Key and API Secret, no redirect URI setup.

For more details, see [Trustpilot's authentication documentation](https://developers.trustpilot.com/authentication).

***


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