GMO is a Ruby client library for the GMO Payment Platform, supporting the PG Multi Payment API, exec transactions, register users, and so on.

Install GMO as a gem:

gem install gmo

or add to your Gemfile:

# Gemfile
gem "gmo"

and run bundle install to install the dependency.

• add supported APIs
• improve docs

require 'gmo'
# setup
gmo = GMO::Payment::ShopAPI.new({:shop_id => "SHOP_ID", :shop_pass => "SHOP_PASS", :host => "foo.mul-pay.jp"})
#
option = {
  :order_id => 1,
  :job_cd   => "AUTH",
  :amount   => 100
}
result = gmo.entry_tran(option)

More documentation available on the wiki.

Patches contributed by those people.