A simple payu payment gem

API wrapper for Sinopac E-Commerce Payment APIs.

Xfers is the easiest way to accept payments online in South East Asia. See https://xfers.com for details.

Zooz payments mobile api

To aid Cameroon businesses to make both national and international payments using MTN and Orange Mobile Money, Credit Card.

A simple calculator for PIAWE based payments

jQuery.payment is a general purpose library for building credit card forms, validating inputs and formatting numbers.

Kill Bill payment plugin for Bitpay.

Kill Bill payment plugin for First Data e4.

Ruby library for Nihaopay payment gateway API

SDK for Payment Service Provider(PSP) to make payments. See https://developer.mastercard.com

With mechanize store you already have implemented Product, ProductPhoto, ProductCategory, Order, OrderStatus, Payment, PaymentStatus, OrderItem and ProductItem

綠界全方位金流串接用SDK

Generate payment order under the multicash spec

Ruby library for integrating with the MundiPagg payment web services

payment help returns you with the strings of information depending on the profile details and your order total price with help of bank api database

Paymentwall is the leading digital payments platform for globally monetizing digital goods and services.

Wrapper classes and utilities to speed up payment gateway integration

PayU SDK in Ruby for Payments API and Reports API

Payzen payment form generator