This library is supposed to aid in creating e-commerce software in Ruby. In the future we want to support all “good” payment gateways.
This library is the foundation of commerce for www.shopify.com.
Please visit the ActiveMerchant homepage for more resources, tutorials and other information about this project.
We’re in the unfortunate circumstance of maintaining a fork of this gem for reasons. This was a decision made before us, and we inherit the sins of the past. It’s gotten to the point where we need some actual version management. So here it goes. Our version always increments the 4th version place. i.e. If we’ve based our version on 1.5.1 of the upstream, then our version is 1.5.1.1, and increments that 4th place for every new version we need (1.5.1.2, 1.5.1.3) until we must merge in the upstream for other initiatives like upgrading Rails. These tags are what we can use to reference them in our Gemfile and maintain some semblence of normalcy for upgrade paths.
The ActiveMerchant Wiki contains a table of features supported by each gateway.
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Authorize.Net CIM - US
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Authorize.Net - US
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Beanstream.com - CA
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Braintree - US
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CardStream - GB
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CyberSource - US
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DataCash - GB
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Efsnet - US
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eWAY - AU
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E-xact - CA, US
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LinkPoint - US
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Merchant e-Solutions - US
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Modern Payments - US
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Moneris - CA
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NetRegistry - AU
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NETbilling - US
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PayJunction - US
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PaySecure - AU
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PayPal Express Checkout - US, CA, SG, AU
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PayPal Payflow Pro - US, CA, SG, AU
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PaymentExpress - AU, MY, NZ, SG, ZA, GB, US
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Plug’n Pay - US
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Protx - GB
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Psigate - CA
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Quickpay - DK
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Realex - IE, GB
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Sage Payment Solutions - US, CA
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Sallie Mae - US
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SecurePay - AU
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SecurePay - US
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SecurePayTech - NZ
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SkipJack - US, CA
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TransFirst - US
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TrustCommerce - US
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USA ePay - US
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Verifi - US
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ViaKLIX - US
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Wirecard - DE
Currently this library is available with git from:
git://github.com/Shopify/active_merchant.git
You can check out the latest source from git:
> git pull git://github.com/Shopify/active_merchant.git
ActiveMerchant includes an init.rb file. This means that Rails will automatically load ActiveMerchant on startup. Run the following command from the root directory of your Rails project to install ActiveMerchant as a Rails plugin:
> ./script/plugin install git://github.com/Shopify/active_merchant.git
Installation from RubyGems
> gem install activemerchant
require 'rubygems' require 'active_merchant' # Use the TrustCommerce test servers ActiveMerchant::Billing::Base.mode = :test # ActiveMerchant accepts all amounts as Integer values in cents # $10.00 amount = 1000 # The card verification value is also known as CVV2, CVC2, or CID credit_card = ActiveMerchant::Billing::CreditCard.new( :first_name => 'Bob', :last_name => 'Bobsen', :number => '4242424242424242', :month => '8', :year => '2012', :verification_value => '123' ) # Validating the card automatically detects the card type if credit_card.valid? # Create a gateway object for the TrustCommerce service gateway = ActiveMerchant::Billing::TrustCommerceGateway.new( :login => 'TestMerchant', :password => 'password' ) # Authorize for the amount response = gateway.purchase(amount, credit_card) if response.success? puts "Successfully charged $#{sprintf("%.2f", amount / 100)} to the credit card #{credit_card.display_number}" else raise StandardError, response.message end end
Please see the ActiveMerchant Guide to Contributing for information on adding a new gateway to ActiveMerchant.