Integrate Payment Technology from Innovators & Experts

We’ve spent the last 20 years building innovative and emerging payment technology for our partners and merchants. Our integrated payments APIs allow software developers to customize a payment solution with easy onboarding of new merchants & seamlessly offering payments in their software solution.

Boarding API

Automate the entire boarding process for new merchants

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Payments API

Integrate B2B & B2C payments into your software quickly & easily

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Support

Our team of experts will provide hands-on technical support for your integration

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Coding Languages

Coding languages available include Java, JavaScript, C#, PHP, Python, Ruby & more...

Semi-Integrated Payment Solution

Our semi-integrated payment solution, powered by PAX, delivers the tools you need to seamlessly add integrated payment capabilities into your software

  • Card Present & Card Not Present PCI Compliant Solutions
  • Testing via Sandbox for validation & certification provided once integration is complete
  • Onboarding API included to automate new merchant process
  • Access to PAX Marketplace including over 4,000 business applications
PAX A920 Smart Terminal

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@2021 transmodus corp. linked2pay is a DBA of transmodus. All Rights Reserved. transmodus, DBA paycosmos, is a registered ISO/MSP of Avidia Bank, Hudson, MA.