This Ruby Gem is the official reference client for the Block.io payments API. To use this, you will need the Dogecoin, Bitcoin, or Litecoin API key(s) from Block.io. Go ahead, sign up :)

Bollettino is a tool for generating Italian postal payment slips.

This gem makes possible to generate Bank Intermedium's payment slips in ruby

Console client for accessing Braintree payment gateway

A Lyre for Braintree's payment gateway

Simple Ruby library to interact with Paymentwall's Brick API

Ruby support for Buckaroo Payment Engine 3.0

Ruby gem for easebuzz payment process.

DIBS payment gateway library

API client library for DIDWW payment gateway (UPS)

Doku Payment Gateway for ruby (rails)

Integration with Balanced Payments on dune-investissement specifically with Credit Cards.

"Provide e-commerce structure and different payment methods"

Wrapper around the Paypal Adaptive Payments API

Everypay payment gateway. See https://www.everypay.gr for details.

An rails plugin that provides a fake framework to stub 3-party redirect page such as payment or oauth login.

Official Ruby client for Myfreecomm's Ecommerce API. Ecommerce is a solution to control payments for your products.

A gem for alipay, contains mobile payment

Ruby library for integrating with the MundiPagg payment web services

A ruby library for Pesepay Payment Gateway API.