> ## Documentation Index > Fetch the complete documentation index at: https://docs.firmhouse.com/llms.txt > Use this file to discover all available pages before exploring further. # Use Mollie as payment provider > Connect Mollie as your Firmhouse payment provider for one-time and recurring subscription payments, with iDEAL, SEPA, credit card, and more support. Mollie payments are the easiest to set up if you want to open a new payment provider account for your subscription project or if you already work with Mollie on your existing webshop. ## Linking Mollie to your Firmhouse Project ### Steps 1. First, [open a Mollie account](https://www.mollie.com/en) if you don't have one already. 2. Within Mollie, find the API keys in your dashboard by navigating to **Developers > API keys**. Here you'll see the Live API key and the Test API key of all your website profiles. Click on **Copy** to use the API keys. 3. In your Firmhouse project, navigate to **Settings > Payments**, select **Mollie**, and add your Mollie API key. Firmhouse Payments Settings with Mollie