This gem serves as a Ruby wrapper for the NetRegistry Payment Gateway's API. Official documentation can be found at http://www.netregistry.com.au/ee-images/uploads/support/NR-ecom-gateway8.pdf. Source can be found on https://github.com/carnextnoor/net_registry

With NitroPay your payments get cheaper, faster & simplified. Create your Account on our WebSite or Start your StartUp on NITRO START.

Gives minimally intrusive access to Global Collect's payment processing API. Currently implements a very small segment of the full API but is built with extensibility in mind.

A number of fully-tested clients for interacting with all of the available postcode anywhere services, including capture, cleansing, payment validation and email validation

A Ruby library for interacting with v1 of the Pin Payments API

Provides an implementation of the Pin Payments API (pin.com.au) for Ruby and Rails projects

Postino allows you to generate Italian postal payment forms in PDF format using Prawn.

Provides complete access to PayPal's Adaptive Payments API

Integration with Przelewy24 payment gateway.

Add social payments to your business by adding a ‘Pay with Pygg’ button to your site!

TPaga Payment Gateway API [Learn about TPaga](https://tpaga.co) [More information about this library] (http://tpaga.co/docs)

Moncash sdk to perform and retieve payment to moncash api

With moolah.io you can process payments in-store and online. Rmoolah is a API wrapper for moolah.io

rocketgate-ruby is a simple interface for communicating with RocketGate's Payment Gateway

Merchant signature calculator for Adyen (https://www.adyen.com) payments service. It is implementation of HPP HMAC (SHA-256) algorithm from Adyen documentation (https://docs.adyen.com/display/TD/HPP+HMAC+calculation).

Adds the ability to view payment logs in the admin

simple gem for payanyway payment gateway

Cash on delivery payment method for Spree

Defines ruby classes for the Splash Payments API

Alpha Card Payment Gateway for Spree