Rubik Variant Images uses Shopify’s built-in billing system, so:
- Charges appear directly on your monthly Shopify invoice.
 - You don’t need to enter separate payment details.
 - If you uninstall the app mid-cycle, Shopify prorates the amount accordingly.
 
🧾 All receipts and invoices can be found under Shopify Admin > Settings > Billing > Bills.
