Smstools API

Simple gem for send SMS through sms-uslugi service

Interacts directly with smtp2go's API to facilitate sending of email.

Interacts directly with smtp2go's API to facilitate sending of email from Ruby on Rails.

Ruby wrapper for the http://smtp.com API (http://api.smtp.com)

Easy way to manage your email campaigns. See https://www.smtp.com/solutions/transactional-email-service-api/ for details

This is the ruby client for SMTP Locaweb product.

Smyte does fraud detection

Snafu is a Ruby gem that provides an interface to the API for Glitch, a browser-based MMO created by Tiny Speck.

Wraps the Cordial API for use inside Ruby applications.

A Ruby wrapper for OnTheSnow RSS feeds

SNP VK API allows you some awesome features

show course and teacher on codeschool

Simple client for the Bing Ads APIs (https://developers.bingads.microsoft.com)

Client library for Yandex Money.

Tool for connecting multiple social networks to user's account

Social Fred API Client: schedule social posts to multiple social networks

Retrieves information for Instagram users

The official SocketServ API Ruby client

Provide shipping rates and tracking for Active Merchant carriers