Search for:

Developer solutions for simple and secure payment processing integrations

Let us take the guesswork out of payment processing integrations.

Our gateway integration is fast, simple and secure.

With minimal coding your software will allow clients to efficiently accept credit cards, debit cards, checks and gift cards. Using simple XML or JSON messages, payment information can easily be shared between your software and the ClearGate gateway, saving you hours of integration work.

  • Strengthen your brand by providing a value added payment module and improving customer retention.
  • Allow your customers to simplify their payment processing across all platforms; cards, checks, recurring payments, mobile, customized portals, customer notifications and custom branding.
  • Minimize PCI, DSS, PA-DSS security issues so you can focus on growth, not PCI issues.

2 Integration Options to Fit Your Needs

Embeddable Payment Form

ClearGate’s iFrame solution provides you unlimited options in how you can implement your customers’ payment flows, from simply using the built-in “Pay Now” button as an “out of the box” solution that you can roll out in a matter of minutes, to a full shopping cart integration that is customized with your customer’s branding for a seamless user experience.

View Sample iFrame Integrations


Whether you are novice programmer or one that’s been around the block a few times, you’ll find our intuitive REST API easy to integrate into your Software as a Service application, your customers’ merchant websites, or clients’ software applications, offering them robust payment collection capabilities, including:

– Credit card sales, authorizations, refunds, and voids
– ACH debits, credits, recharge, refunds, and voids
– Recurring credit card billing