The PayPal Merchant SDK provides Ruby APIs for processing payments, recurring payments, subscriptions and transactions using PayPal's Merchant APIs, which include Express Checkout, Recurring Payments, Direct Payment and Transactional APIs.
Please contact PayPal Technical Support for any live or account issues.
Add this line to your application's Gemfile:
gem 'paypal-sdk-merchant'And then execute:
$ bundleOr install it yourself as:
$ gem install paypal-sdk-merchantPlease note Rails 4+ is not supported due to backward compatibility concern.
For Rails application:
rails g paypal:sdk:installFor other ruby application, create a configuration file(config/paypal.yml):
development: &default
username: jb-us-seller_api1.paypal.com
password: WX4WTU3S8MY44S7F
signature: AFcWxV21C7fd0v3bYYYRCpSSRl31A7yDhhsPUU2XhtMoZXsWHFxu-RWy
app_id: APP-80W284485P519543T
http_timeout: 30
mode: sandbox
# # with certificate
# cert_path: "config/cert_key.pem"
# # with token authentication
# token: ESTy2hio5WJQo1iixkH29I53RJxaS0Gvno1A6.YQXZgktxbY4I2Tdg
# token_secret: ZKPhUYuwJwYsfWdzorozWO2U9pI
# # with Proxy
# http_proxy: http://proxy-ipaddress:3129/
test:
<<: *default
production:
<<: *default
mode: liveLoad Configurations from specified file:
PayPal::SDK.load('config/paypal.yml', ENV['RACK_ENV'] || 'development')require 'paypal-sdk-merchant'
PayPal::SDK.configure(
:mode => "sandbox", # Set "live" for production
:app_id => "APP-80W284485P519543T",
:username => "jb-us-seller_api1.paypal.com",
:password => "WX4WTU3S8MY44S7F",
:signature => "AFcWxV21C7fd0v3bYYYRCpSSRl31A7yDhhsPUU2XhtMoZXsWHFxu-RWy" )
@api = PayPal::SDK::Merchant.new
# Build request object
@do_direct_payment = @api.build_do_direct_payment({
:DoDirectPaymentRequestDetails => {
:PaymentAction => "Sale",
:PaymentDetails => {
:OrderTotal => {
:currencyID => "USD",
:value => "1" },
:NotifyURL => "http://localhost:3000/samples/merchant/ipn_notify" },
:CreditCard => {
:CreditCardType => "Visa",
:CreditCardNumber => "4904202183894535",
:ExpMonth => 12,
:ExpYear => 2022,
:CVV2 => "962" } } })
# Make API call & get response
@response = @api.do_direct_payment(@do_direct_payment)
# Access Response
if @response.success?
@response.TransactionID
else
@response.Errors
endAdd following line in rails Gemfile:
gem 'paypal-sdk-merchant'
gem 'merchant_samples', :git => "https://github.com/paypal/merchant-sdk-ruby.git", :group => :developmentConfigure routes(config/routes.rb):
mount MerchantSamples::Engine => "/samples" if Rails.env.development?To get default paypal configuration execute:
rails g paypal:sdk:installRun rails server and check the samples.
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