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Acquirer, Processor & Technology Partner – All-in-One. EVO Snap* is a one-stop shop for application integration, merchant underwriting and payment processing.

Get Started

Request an activation key

You give us some information, we give you an activation key

Use your instant activation key to activate your Snap* toolkit projects and test your application in the Snap* sandbox.

DONE PLAYING AROUND? If you want to do some customized testing or prepare your application for certification, CLICK HERE to request personalized testing and certification credentials.


Pick a Project Toolkit

Snap* Toolkits contain everything you need to get started.

Toolkits are customized by industry, so pick the one that makes the most sense for your application.

Choose a Basic toolkit for simple payment processing and reporting services or a Premium toolkit for payment processing plus value-added services like tokenization, fraud prevention, and more Each toolkit includes language-specific sample code and sample applications for popular development languages including C#, Visual Basic, PHP, iOS, Ruby and Java in SOAP and REST protocols. Select your preferred language and launch the GitHub project to grab all the resources you need to get started. Select a Toolkit


Begin Developing

Take your integration to the next level

With the right Snap* Toolkit in hand, development work is easy. You’ll measure your dev efforts in hours and days, not weeks and months.

Each toolkit includes:

  • Instant Activation KeyTest credentials. Start testing now – no sign-up or registration requiredusing your instant activation key. Done playing around? Request customized testing and certification credentials.
  • Sandbox. Run test transactions in our live sandbox environment and get real-time feedback great for developing and regression testing.
  • Test scripts. Get sample card data, trigger values and response codes to test all possible transaction scenarios
  • PCI resources and tools to help reduce your compliance burden
  • Online documentation and knowledgebase
  • Community Forums
  • Dedicated certification support
Single API



Basic    Premium


Accounts Receivable

Basic    Premium



Basic    Premium


Omni Channel

Basic    Premium

Jump right in by selecting one of the Snap* Toolkits above, or See All Toolkits