In the last few years digital currencies have successfully demonstrated their ability to become an alternative financial instrument in many different markets. Most of the technologies available at the moment are based on the principles of Blockchain architecture, including dominating currencies like Bitcoin and Ethereum. Despite its popularity, Blockchain is not the best possible solution for all scenarios. One such example is for fast micro-payments. Zold is an experimental alternative that enables distributed transactions between anonymous users, making micro-payments financially feasible. It borrows the proof-of-work principle from Bitcoin, and suggests a different architecture for digital wallet maintenance.

Package to simplify including the Adyen payments services into a Ruby on Rails application. The package provides functionality to create payment forms, handling and storing notifications sent by Adyen and consuming the SOAP services provided by Adyen. Moreover, it contains helper methods, mocks and matchers to simpify writing tests/specs for your code. Fork version with payouts implemented.

Provides support for payment operations using QiwiPay WPF and API services

Package to simplify including the Adyen payments services into a Ruby on Rails application. The package provides functionality to create payment forms, handling and storing notifications sent by Adyen and consuming the SOAP services provided by Adyen. Moreover, it contains helper methods, mocks and matchers to simpify writing tests/specs for your code.

Ruby Client for Genesis Payment Processing Gateway

Library for doing payments using DebiTech (DIBS)

Embed QuickPay's secure payments directly into your Ruby applications. Learn more at https://tech.quickpay.net

Ruby wrapper for the Bitpagos payment processing API

ActiveTiger allows you to simply add payment processing to your application using Tiger Payment Solutions

Official Adyen API Library for Ruby. Simplifies integrating with the Adyen API,\ including Checkout, Marketpay, payments, recurring, and payouts. For support please reach out to \ support@adyen.com. If you would like to contribute please submit \ a comment or pull request at https://github.com/Adyen/adyen-ruby-api-library.

This gem was designed to help you to access the locaweb payment gateway.

By extending Spree Drop Ship to enable supplier payments Spree works as a Marketplace.

Uses the javascript API for seamless braintree payments

Ruby client library for the GMO Payment Platform.

Authorize.Net SDK includes standard payments, recurring billing, and customer profiles

Stripe Payment Method for Solidus

Decryption of Apple Pay payment tokens

This gem consume the API's and integrate with your's project DB.

iPay is a simple library for interfacing with Planet Payments payment solutions API, iPay. For more information visit http://www.ipay.com

Accept online payments, create a Platform, and pay out to your sub-entities, sellers and service providers.