Payment module Opencart Woocommerce P24
It is necessary to develop a payment module for Opencart, WP+Woo, and the Polish payment system Przelewy24.
This module should use WP+Woo as a “bridge” between Opencart and the Przelewy24 payment system.
We have the following sites:
Opencart: 2.3.0.2.2
WordPress: 6.8.1, Woocommerce 9.9.5
I immediately answer the question “Why do we need to do this? Why not create a module directly for Opencart and Przelewy24?”
There is an important aspect related to legal considerations. The WP+Woo site has passed multi-month verification with the payment system; it is a functioning online store in Europe. The Opencart site is an online store operating in Ukraine. It will never pass verification with the Polish payment system. We need to accept payments specifically to a Polish legal entity through the Polish payment system.
We need to implement the following workflow:

Important to consider:
The WP+Woo “bridge” must be almost invisible to the client (i.e., the link may be visible in the browser, but there is no need to load the WP+Woo site page).
The Przelewy24 site should never see the Opencart site at all. All interaction with the payment system occurs exclusively through the WP+Woo site.
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Experience in commercial development of online stores on CMS, business portals, and corporate websites - 11 years!
+CMS: WordPress (+WooCommerce), PrestaShop / OpenCart / Joomla / Bitrix / MODX / DLE / Shopify
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681 22 0 Hello! I have been involved in integrating payment systems for over 10 years. I am ready to develop a payment solution with Przelewy24 on an OpenCart website through WooCommerce. I look forward to collaborating!
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4089 8 0 1 Good day.
Our team has many years of experience in developing ERP, CRM, CMS, and specialized business software. We create effective digital solutions that help automate processes, increase productivity, and scale companies.
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2708 61 0 1 Hello, I am ready to complete your task. I will implement a "laying" according to your requirements. Write to me.
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319 Good day, we are engaged in the development of Telegram bots, turnkey websites, web development, and website layout on PHP, frameworks like Laravel, HTML, CSS, including WordPress. We develop websites on PHP, frameworks on Laravel, and mobile applications for iOS and Android turnkey.
We develop websites on PHP and mobile applications for iOS and Android.
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We develop websites on WordPress and mobile applications for iOS and Android. The total development experience is 7 years. Ready to execute your order turnkey.
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1128 13 0 There is experience, contact me.
I can do order synchronization between websites on the backend.
With redirect - it needs to be thought through, tested, but it's all feasible, in the worst case, you can simply send the correct payment link to the client via email, there are enough options to adequately bypass this.
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Не зовсім зрозуміло навіщо зайві редиректи...
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