# Pre-Requisites

1. The extension can only be installed on a self-managed Shopware environment running at least version 6.6.9.
2. You need a SCHUFA connection contract and API credentials.
3. The shop must include payment methods that carry a risk of default and are processed by the shop operator itself.

{% hint style="warning" %}
A SCHUFA Credit Report may only be carried out for payment methods that pose a default risk for the shop operator. These are the following payment methods: **Purchase on account** and **SEPA direct debit**.

The shop's privacy policy must indicate that SCHUFA inquiries will be carried out for the specified payment methods when the order is completed. SCHUFA provides a text template for this purpose in accordance with the GDPR.
{% endhint %}

4. The extension is exclusively for EUR amounts. Make sure you do not use any other currencies together with the check.