This gem extends the activemerchant offsite_payments gem providing integration of Przelewy24.

OmniExchange converts currencies using up-to-the-minute foreign exchange rates.

This gem helps to use openbill-core

A gem demonstrating the calculation of sales taxes.

Description of PanStuff.

Papla is a Ruby gem that allows you to convert numbers into Polish and English words.

Payday is a library for rendering invoices. At present it supports rendering invoices to pdfs, but we're planning on adding support for other formats in the near future.

Payify is a Ruby gem that simplifies payment integration into Ruby on Rails projects.

Ruby SDK for easy integration with the PayMaya APIs.

Wrapper classes and utilities to speed up payment gateway integration

Abstraction layer on top of Stripe/Braintree, etc so we can get Payola'ed

Wrapper for PayPal's merchant-sdk-ruby library

Ruby wrapper for Payture eWallet API

Small gem to make working with percents easier. Includes methods to make selected rails attributes return percents.

A package with boxes and items

Periodically downloads and stores exchange rates so that they can be calculated for a given point in time

Description of PiResource

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Ruby wrapper for Portmone payment system API

Price history with easy.