Mollie Payment Gateway Integration

The Mollie payment gateway allows you to quickly and easily begin accepting payments online. The gateway provides your payers with an easy way to pay via a variety of payment methods. The gateway offers a modern interface and easy integration with support for recurring payments.

Step 1 - Sign up for free.

Step 2 - Activate Account

Step 3 - Organization details

Note: It is possible to create an account with a foreign company. We do, however, focus on businesses from within the EEA (European Economic Area) and Switzerland. Therefore, we cannot approve any accounts of businesses that are located outside of these countries. Read more about this here.

Step 4 - Stakeholders

Step 5 - Website profile

You will now go to the screen where you enter your (first) website profile. If you want to create multiple website profiles, you can do this later (via Settings >> Create a website profile).

Step 6 - Activating payment methods

Here you select the payment methods you want to offer in your webshop. If you would like to have more information about a payment method, click on ‘Rates & info’ next to the payment method. You activate a payment method by clicking on the button next to it. If you have a question about a payment method, please consult our Help Center. If you do not know yet which payment methods you want to enable, that is not a problem. You can enable and disable payment methods at any time. But please note: to be able to process payments or to make sure your account will be checked, you should at least select one payment method.

Some payment methods require additional actions before you can activate them:

Payment methods that are enabled directly: iDEAL, Paypal, Bancontact, Bank transfer, SOFORT Banking, EPS, Giropay, KBC/CBC Payment Button, Belfius Direct Net, ING Home’Pay, Przelewy24, Apple Pay (only if credit card has been activated), Gift card (only if you are registered at the relevant gift card issuer)

Payment methods that are on request: Klarna Pay Later, Klarna Slice It, credit card, SEPA direct debit, paysafecard

Step 7 - Upload your identification document

You have to upload a passport, identity card or residence permit. A driver’s license is not a valid proof of identity. Here you can read why we need this.

What do you have to upload?

Please take into account the following when uploading your identification document:

Step 8 - Link your bank account

Note: If you don't add a valid IBAN number, we unfortunately cannot approve your request for a Mollie account.

 Step 9 - Verify your bank account

In your dashboard you will now see a notification with ‘Update bank details’. For payment methods that are on request (so the ones that need a check from our onboarding team), it will say: Complete account. If you click on one of these two notifications, you will enter the registration process and you will see the message ‘The bank account verification is pending. We will wait until you complete the verification payment.’ You will receive a message from us by email as soon as you bank account has been checked, so there is no need for you to contact us.

Step 10 - Connect the Live API key to your webshop

To be able to connect the payment methods to your application, you need the Live API key. You will find this in your dashboard when clicking on Developers. You can use the Test API key to test payments, but as soon as your application is live and you would like to receive transactions, you have to use the Live API key. Read more about integrating our API here. Copy this Test API key or Live API key.

Integrate With application.

Login into Application and open Settings > Payment Credentials > Mollie and check Mollie Status after that paste the copied Live API key or Test API key in Mollie Key.

Now save the form and you are ready to accept the payment via mollie.