To accommodate the SSO functionality of SallieMae Business Office Solutions Electronic Payment Gateway within a Rails applicaiton.

Mollie payment gateway for Spree Commerce.

This gem provides an abstraction layer to Xpay4. SecureTrading Xpay4 is a Java Applet that handles payments via SecureTrading and receives and sends xml documents.

Library for managing a nano currency node, including making and receiving payments, using the nano RPC protocol

A parser for CREMUL payment transaction files. It parses the CREMUL file and creates a Ruby object structure corresponding to the elements in the file. Also supports converting a CREMUL fil to a CSV file format.

SOAP Wrapper for Heartland Portico payment gateway

Provides support for payment operations using QiwiPay WPF and API services

A third-party cryptocurrency payment gateway. Make it easy for receiving cryptocurrency! More information at https://cubepay.io.

A ruby binder for the Docdata Payment API.

This gem provides a Rails interface to the Amazon Simple Pay payment service.

Checks integrity of Yandex.Money payment notification by comparing SHA of strigified params including a secret shared with Yandex.

Processing payment services

The interface supports Account holder verifications, EFT payments, Debit orders, collecting statements.

Accept payments using Beanstream and Ruby

Zip.com payment processor integration for Workarea Ecommerce.

Help you to handle all requests to saman payment gateway

Ruby library to validate payment card numbers

NHTSA offers data on safety ratings, recalls, complaints, civil penalty payments, and child safety seat inspection station locations through their various web APIs. The main motivation for this gem is to access the NHTSA WebAPIs and make the data available to use for any ruby application.

Builds CMI payment form parameters and SHA-512 hash; parses server callbacks.

These functions tell you whether a credit card number is self-consistent using known algorithms for credit card numbers. All non-integer values are removed from the string before parsing so that you don't have to worry about the format of the string.