HJS Payment Request & Online Invoice — OpenCart 4

Create professional payment requests and online invoices directly in OpenCart, email customers a secure Pay Now link, accept PayPal payments, and mark an invoice paid only after a verified completed transaction.

Key features

• Create payment requests from the OpenCart admin, with multiple invoice lines (quantity and unit price)
• Tax, discount and shipping support
• Customer notes and private admin notes
• Branded customer email plus an admin copy
• Secure Pay Now link and a responsive branded public invoice page
• PayPal Checkout Integration support with verified COMPLETED transaction checking
• Automatic PAID status only after a verified payment, with transaction history for reconciliation
• Payment confirmation email with duplicate prevention
• Print invoice and downloadable PDF invoice

Compatibility

Tested on OpenCart 4.1.0.4, PHP 8.4. PayPal payments require PayPal Checkout Integration.

Tags: payment request, online invoice, paypal, invoice