Enterprise-scale, robust and flexible, open source payment gateway for payment service providers (PSPs), ISOs and merchants. Ultimate payment solution.

This is the foundational idea behind development of the UniPay payment gateway platform, which relies exclusively on open source technologies and 3rd party libraries. All middleware …

We provide all the information you need to make an informed decision about a commercial open source payment gateway. After all, transparency is an important part of the open source model.

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This article is for those of you who wish to create your own omni-channel payment gateway solution. It contains all of the necessary recommendations for implementing a payment …

UniPay Gateway product is available in both hosted version and licensable open-source-code version, which you can take in-house and customize according to your business needs.

Get industry-leading payment processing capabilities now – and get ahead of those who don’t have it yet. With UniPay, payment processing just got a whole lot easier.

Quite a lot of PSPs and merchants partner with Open Source Payment Gateway. Maybe, you can benefit from becoming one of them. Contact us, and we will gladly introduce you to the …

The appeal of the UniPay Platform is the open-source nature, affordable cost, robust omni-channel feature set, as well as the advanced API’s and wide variety of Code Samples for easy …

UniPay Gateway platform, United Thinkers’ flagship product, exemplifying a robust and flexible open-source payment gateway technology, is described in a separate section.