--- title: "ViaBill" slug: "viabill" updated: 2026-02-17T13:19:50Z published: 2026-02-17T13:19:50Z canonical: "help.frisbii.com/viabill" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.frisbii.com/llms.txt > Use this file to discover all available pages before exploring further. # ViaBill [ViaBill](https://viabill.com/us/) allows your customers to pay for their purchases over time, interest-free. This way they can buy now at a price that works for them. > [!CAUTION] > **Caution** > > Please set up first a ViaBill account. Click [**here to sign up**](https://viabill.com/dk/viabill-sign-up/). 1. Open **Configurations** → **Checkout management** → **Payment methods**. 2. Scroll to the **Instalments** box. 3. Click on **Viabill**. 4. Now insert your **ViaBill API key** in the API key field. ViaBill will provide you with this number. If you did not get any, please ask ViaBill for it. ![](https://cdn.document360.io/b84e1b5d-2ba6-4465-8c62-fb45a2f31314/Images/Documentation/image-SZQ3L4SQ.png) 5. Click on **Create**. Now your clients can use ViaBill to use instalments.