Jamm help you make payment without credit cards

tonglian-ruby-sdk is a light and easy to use gem. It could help developers quickly make use of Tonglian Payment Gateway's services.

Paychangu is a Ruby gem that allows you to interact with Paychangu.com's API and perform several operations like: creating payment links, creating virtual cards etc

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.

PayU.in Payment Gateway integration for ActiveMerchant

This gem make it easier to implement payment system with Paidy

Base gateway for Unlock's payment gateway integrations

A Ruby Interface to Alipay Payment Gateway. Unofficial.

This gem can help you integrate Alipay Dual-function Payment.

A simple gem to calculate amortizing loan payments, as part of training at Samyukti

THIS GEM IS STILL IN DEVELOPMENT STAGE. Find documentation here: https://github.com/leandrosardi/invoicing_payments_processing.

Package to simplify including the Cyberplus payment service into a Ruby application.

Uses blockchain.info's json API to generate 'checkout wallets' that can be associated with sales or customers. Your are notified when payments are made in multiple ways.

Bitsy Client gem used to create and query payment depots

Console client for accessing Braintree payment gateway

Simple Ruby library to interact with Paymentwall's Brick API

ConektaMotion allows your Rubymotion app to tokenize a Bank Card with Conekta.io payment gateway.

This Ruby Gem is the official reference client for the CryptoWallet.com payments API. To use this, you will need the Bitcoin API key from cryptowallet.com. Go ahead, sign up :)

Bluepay Payment Gateway API wrapper written for Ruby.

API client library for DIDWW payment gateway (UPS)