Faraday's so convenient Ruby HTTP client library
The development of the API wrapper [RestClient gem] or I [rest_client_gem]
What you need for OAuth was using [Net / HTTP] [net_http] + [OAuth gem] the [oauth_gem]
After reading the source of the API library [Twitter gem] and [twitter_gem] [Instagram gem] such as [instagram_gem]
Thing [Faraday gem] that [faraday_gem] had been commonly used
