Shopify Custom App

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To use the Shopify Customisation App you must have first installed the standard Shopify Payment Plugin.

Shopify Customisation App Installation Guide

The customisation app works alongside the PayItMonthly for Shopify plugin, allowing merchants to configure key details like cart limits and maximum instalment options.

1. Install the Companion App Plugin

• Visit the PayItMonthly Customisation App page
• Click Install on the app store page
• Confirm by clicking Install again in the pop-up.

2. Configure Payment Settings

• In Shopify Admin, go to Settings → Payments → Payment method customisations
• Click Manage → Add customisation → Customisation App
• Enter your minimum and maximum cart values
• Choose the maximum number of instalments you want to offer
• Click Save.

3. Update or Edit Settings

• Go to Settings → Payments → Payment method customisations
• Select the active Customisation App
• Update your values or instalment settings
• Click Save.

Install customisation app

Dynamic PayItMonthly Widget

The PayItMonthly Widget can be added as an element to your Shopify store once the PayItMonthly Customisation App is installed. It gives customers a clear breakdown of their finance options, including the ability to adjust today’s payment, instalment amounts, and the number of instalments—helping them understand their payment plan before checkout.

1. Open Theme Settings

• In Shopify Admin, navigate to Sales Channel → Online Store → Themes
• On your current theme, click Customise.

2. Add the Dynamic PayItMonthly Widget

• In the theme editor, choose Add block/component
• Select Apps
• Click PIM Explain Button to add the widget.

3. Save and Publish

• Click Save in the theme editor
• Preview your store to confirm the widget displays correctly.

Install customisation app