Jamm help you make payment without credit cards

Wrapper classes and utilities to speed up payment gateway integration

PayU SDK in Ruby for Payments API and Reports API

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

[Deprecated] The PayPal Button Manager SDK provides Ruby APIs to create, and manage PayPal Payments Standard buttons programmatically.

Simple SDK interface to create transactions for the Pay.nl payment service provider.

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

Ruby client for Payments HTTP API

Payture payment system API for sendind cheques separately from payments

Provides complete access to PayPal's Adaptive Payments API

Client gem for the PaymentSpring Gateway

Payment Gateway to Paybox's services

I hope to communicate to developers of web apps, especially of those handles payment information, that they should be aware of what they trust when developing an app. This should make the app more secure and make the developers aware of when to update gems or certs.

Payment solutions with GMO services