Mollie Plus plugin for Craft CMS, official version by WHITE Digital Agency

• This plugin requires Craft CMS 4.0.0 or later.
• This plugin requires Craft Commerce version 4.0 or later.
• A valid Mollie account is required. Don't have an account yet? Create a Mollie account.
• The Craft website should be publicly accessible.
• To configure the plugin, changing settings should be allowed in Craft (allow admin changes), and a user who is an Admin in Craft.
• This plugin is compatible with Composer 2.0.

To install Mollie Plus plugin for Craft CMS, follow these steps:

1. Open your terminal and go to your Craft project:
   cd /path/to/project

2. Then tell Composer to load the plugin:
   composer require white-nl/commerce-mollie-plus

3. Install the plugin via the CLI:
   ./craft plugin/install commerce-mollie-plus

You can also install the Mollie Plus plugin using the Plugin Store in the Craft Control Panel. Go to Settings → Plugins and click the “Install” button for Commerce Mollie Plus.

You can change the payload that's been sent to Mollie by hooking into the event

use white\commerce\mollie\plus\gateways;
use white\commerce\mollie\plus\events\CreatePaymentRequestEvent;

Event::on(
   Gateway::class,
   Gateway::EVENT_CREATE_PAYMENT_REQUEST,
   function (CreatePaymentRequestEvent $event): void
   {
         $event->request['orderNumber'] = $event->transaction->getOrder()->getId();
   }
);

Mollie plus is a drop-in replacement¹ for Pixel & Tonic’s Mollie for Commerce plugin. We advise to replace it by Mollie Plus. It will be a seamless transition.

(Don't directly replace your current Mollie gateway, instead create a new gateway as the webhook handling depends on different responses)

https://white.nl/en/craft-plugins/mollie/docs/

Mollie Plus for Craft CMS is brought to you by WHITE Digital Agency