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payment gateway api

Work directly with our engineers to simplify integration and scale with confidence.

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The Right Payment Solutions for Long-Term Growth

Today’s businesses expect a unified payment experience across every channel—and your platform needs to deliver.

Basys helps software companies build seamless, scalable solutions that support customers wherever they do business. From in-store checkouts to mobile devices and online portals, our flexible gateway APIs grow with your clients’ needs—and with yours.

Benefits of a Custom Payment Gateway API

Unlock New Revenue
Enhance your platform and increase profitability by embedding flexible payment capabilities.
Streamline Onboarding
Speed up your go-live timeline with fast, intuitive merchant setup and hands-on guidance.
Keep Users Longer
Provide a seamless user experience with advanced features and personalized support from Basys.
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Build Without Compromise

Get seamless payment APIs with hands-on engineering support at every stage - from architecture to launch and beyond.

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The Basys Payment Gateway API Process

First, we learn your platform—your customer goals, your development preferences and how your team works best. Then your dedicated point of contact works directly with our engineers to build a tailored API integration that fits your software architecture.

We stay in sync with your dev team from kickoff through deployment. It’s not just implementation—it’s a true technical partnership.

And because your platform won’t stay static, neither will our gateway. We adapt as you grow.

Frequently Asked Questions

Yes—we don’t leave PCI compliance up to chance. Unlike providers who put the burden on your customers, we proactively reach out to help your clients understand what’s required and walk them through the steps.

This level of service protects your reputation and keeps your users engaged long-term. When PCI is easy, your clients stay.

As your partner, Basys shares a portion of the revenue generated from the merchants you bring on. We’re transparent about buy rates—the industry’s hard costs—so you always know what your margin is and how it’s calculated.

Some providers inflate buy rates to make higher revenue share percentages look appealing. But in the end, that often means your clients pay more—and you actually earn less.

At Basys, we focus on fairness, clarity and competitive pricing that helps you grow revenue while keeping your clients happy.

We build around your software—not the other way around. Our APIs are flexible, scalable and designed to fit into your existing architecture with minimal disruption.

Every integration is rigorously tested for performance and security. Then, our deployment team handles the implementation so your clients can process payments directly within their current systems—no workarounds, no friction.