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Powerful APIs to empower your business

Our APIs enable interaction and integration with our software and processing solutions for seamless payment experiences. Systems that can be integrated include workflow, CRM, financial, and decision support.

We are constantly reviewing and augmenting the services provided through our API to provide an unrivaled suite of API for integration and development needs.

Let us help you to discover and build your solutions together.



Create an account to get access to the API catalogue and get started.



Create an account to get access to the sandbox environment and play in the sandbox.

Acquiring clients can onboard merchants, perform authorizations, and gain access to merchant setup and transaction retrieval.


Merchant Boarding

The merchant boarding Web service APIs provide boarding capabilities for approved merchants. API support includes merchant setup with a profile that is used to help track their payment transactions. Each merchant is assigned a location within a group to create a unique identity. The system is highly flexible for multiple merchants that are related and can be organized hierarchically. Merchants can be boarded either directly to process their payments, or through a gateway.

Payment Processing

The payment processing Web service API provides services to run payments. API support includes payment authorization through common card brands and alternative payment options, including credit and debit transactions using VISA, Mastercard, American Express, and Discover Card. Card present transactions, mobile wallets, and other alternative payment options are available with support for both contactless and EMV verification.


The reporting Web service API is one of the most powerful and unique APIs available. Payment transactions can be accessed in transactional datasets by merchant location, groups, or other profile sets to get the dataset required. Results can be used for reporting, measuring, monitoring, and billing as may be required in the application.


In the event that a chargeback occurs, RS2 offers a Web services API. Multiple chargeback transaction types are available to help manage and service these transactions.

Issuing clients can activate cards, change card status, self-select PIN and perform a selection of reporting options.

Card Management

Using the Card Alias the Card Management API Resources allow users to manipulate the cards statuses / operation.


  • Activate / unblock
  • Temporary suspend
  • Permanent block
  • Pickup lost / stolen
  • Replacement / re-issue of
  • current card
  • Change pin

Cardholder Management

Using the Card Alias or the persons ID Number the API resources will allow cardholder information retrieval and amendments.


  • Basic cardholder information
  • Addresses


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Explore how RS2 can support 

your business.