The PayPal REST SDK provides Ruby APIs to create, process and manage payment.
Add this line to your application's Gemfile:
gem 'paypal-sdk-rest'And then execute:
$ bundleOr install it yourself as:
$ gem install paypal-sdk-restFor Rails application:
rails g paypal:sdk:installFor other ruby application, create a configuration file(config/paypal.yml):
development: &default
mode: sandbox
client_id: EBWKjlELKMYqRNQ6sYvFo64FtaRLRR5BdHEESmha49TM
client_secret: EO422dn3gQLgDbuwqTjzrFgFtaRLRR5BdHEESmha49TM
# # with Proxy
# http_proxy: http://proxy-ipaddress:3129/
# # with CA File
# ssl_options:
# ca_file: config/cacert.pem
# # Override Endpoint
# rest_endpoint: https://api.sandbox.paypal.com
test:
<<: *default
production:
mode: live
client_id: CLIENT_ID
client_secret: CLIENT_SECRETLoad Configurations from specified file:
PayPal::SDK::Core::Config.load('spec/config/paypal.yml', ENV['RACK_ENV'] || 'development')Without configuration file:
PayPal::SDK.configure(
:mode => "sandbox", # "sandbox" or "live"
:client_id => "EBWKjlELKMYqRNQ6sYvFo64FtaRLRR5BdHEESmha49TM",
:client_secret => "EO422dn3gQLgDbuwqTjzrFgFtaRLRR5BdHEESmha49TM",
:ssl_options => { } )require 'paypal-sdk-rest'
include PayPal::SDK::REST
PayPal::SDK::REST.set_config(
:mode => "sandbox", # "sandbox" or "live"
:client_id => "EBWKjlELKMYqRNQ6sYvFo64FtaRLRR5BdHEESmha49TM",
:client_secret => "EO422dn3gQLgDbuwqTjzrFgFtaRLRR5BdHEESmha49TM")
# Build Payment object
@payment = Payment.new({
:intent => "sale",
:payer => {
:payment_method => "credit_card",
:funding_instruments => [{
:credit_card => {
:type => "visa",
:number => "4417119669820331",
:expire_month => "11",
:expire_year => "2018",
:cvv2 => "874",
:first_name => "Joe",
:last_name => "Shopper",
:billing_address => {
:line1 => "52 N Main ST",
:city => "Johnstown",
:state => "OH",
:postal_code => "43210",
:country_code => "US" }}}]},
:transactions => [{
:item_list => {
:items => [{
:name => "item",
:sku => "item",
:price => "1",
:currency => "USD",
:quantity => 1 }]},
:amount => {
:total => "1.00",
:currency => "USD" },
:description => "This is the payment transaction description." }]})
# Create Payment and return the status(true or false)
if @payment.create
@payment.id # Payment Id
else
@payment.error # Error Hash
end# Fetch Payment
payment = Payment.find("PAY-57363176S1057143SKE2HO3A")
# Get List of Payments
payment_history = Payment.all( :count => 10 )
payment_history.paymentsOnly for Payment with payment_method as "paypal"
payment = Payment.find("PAY-57363176S1057143SKE2HO3A")
if payment.execute( :payer_id => "DUFRQ8GWYMJXC" )
# Success Message
else
payment.error # Error Hash
end# Update client_id, client_secret and redirect_uri
PayPal::SDK.configure({
:openid_client_id => "client_id",
:openid_client_secret => "client_secret",
:openid_redirect_uri => "http://google.com"
})
include PayPal::SDK::OpenIDConnect
# Generate authorize URL to Get Authorize code
puts Tokeninfo.authorize_url( :scope => "openid profile" )
# Create tokeninfo by using Authorize Code from redirect_uri
tokeninfo = Tokeninfo.create("Replace with Authorize Code received on redirect_uri")
# Refresh tokeninfo object
tokeninfo.refresh
# Create tokeninfo by using refresh token
tokeninfo = Tokeninfo.refresh("Replace with refresh_token")
# Get Userinfo
userinfo = tokeninfo.userinfo
# Get Userinfo by using access token
userinfo = Userinfo.get("Replace with access_token")
# Get logout url
logout_url = tokeninfo.logout_url