Technical manual for Mijnwebwinkel's free app.


You will need a MultiSafepay account.

How to install and configure

Tip! We recommend first installing the plugin in a test environment, following the Mijnwebwinkel installation procedure. Always make a backup.

  1. Sign in to your Mijnwebwinkel backend.
  2. Go to Online orders > Payment method > MultiSafepay.
  3. Add your MultiSafepay account ID, site ID, site security code, and API key.
  4. Select the relevant payment methods.

User guide

Payment methods

Supported payment methods
How to change payment method order in checkout

To change the order of payment methods in your checkout, follow these steps:

  1. Go to Mijnwebwinkel - Sorting .
  2. Select Sort manually, defined below.
  3. Drag and drop the active payment methods to change the order.


Surcharges are supported.


Attention Dutch merchants

We strongly recommend not applying surcharges to BNPL orders. This is now considered providing credit under the Wet op het consumentenkrediet and article 7:57 of the Burgerlijk Wetboek, and requires a permit from the Authority for Financial Markets (AFM).




  • General information about the app, see Mijnwebwinkel – MultiSafepay.
  • Technical queries about the app, see Mijnwebwinkel – Contact form.
  • Support documentation, see Mijnwebwinkel – Support.

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