Providers: Yahoo, Google, OpenExchangeRates

Ruby wrapper for currencylayer by apilayer. This gem depends on the apilayer gem, which provides a common connection-interface to various services of apilayer.net (such as currencylayer and vatlayer). See https://currencylayer.com/ and https://apilayer.com/ for more details.

A gem that calculates the historical exchange rate using published rates from currencylayer.com. Compatible with the money gem.

Small gem to work with list of astronauts currently in space. Raw JSON data is available, along with a few methods for accessing specific portions of the data and print out a formatted list.

Customer.io API Wrapper

Fetch customer data using Clearbit API

Allows you to access scoring advice on customer

Arista REST API Client for CloudVision Portal

Simple PAN tokenization service

The Cybersourcery Testing gem is designed for use with Rails projects, and supports feature/integration testing of the Cybersource Silent Order POST (SOP) service. It can be used with the Cybersourcery gem or as a stand-alone testing service. It uses a Sinatra proxy server and VCR, to avoid the need for repeated requests to the Cybersource SOP test server.

Shoryuken middleware for LunaPark based application.

Accessing B2B API of Czech Post for bulk processing of packages ("B2B - WS PodáníOnline").

This gem is used to access Daashub API.

DaDaPush: Real-time Notifications App Send real-time notifications through our API without coding and maintaining your own app for iOS or Android devices.

Dadata.ru API integration

Dadata.ru API integration

This gem supports money conversions with historic exchange rates. Missing exchange rates are fetched from api.frankfurter.app

A dead simple Cortex API wrapper for Ruby.

ActiveRecord style wrapper for DaisyBill's API

Dal Client Library