1. Add this extension to your Gemfile with this line:

    gem 'spree_paypal_api_checkout', '~> 0.1.0'
   

2. Install the gem using Bundler:

    bundle install
   

3. Copy & run migrations

    bundle exec rake railties:install:migrations
    bundle exec rails g spree_paypal_api_checkout:install
   

4. Restart your server

    If your server was running, restart it so that it can find the assets properly.
   

Go to PayPal's Developer Website, sign in with your PayPal account, click "Applications" then "Sandbox Accounts" and create a new "Business" account. There you will get your CLIENT ID and CLIENT SECRET KEY.

You will also need a "Personal" account to test the transactions on your site. Create this in the same way, finding the account information under "Profile" as well. You may need to set a password in order to be able to log in to PayPal's sandbox for this user.

In Spree, go to the admin backend, click "Configuration" and then "Payment Methods" and create a new payment method. Select "Spree::Gateway::PayPalcheckout" as the provider, and click "Create". Enter the email address, password and signature from the "API Credentials" tab for the Business account on PayPal.

Go to PayPal's Developer Website, sign in with your PayPal account, click "Applications" then "Sandbox Accounts" and create a new "Business" account. There you will get your CLIENT ID and CLIENT SECRET KEY.

Same as sandbox setup, but change "Server" from "sandbox" to "live".

This Spree extension supports some of those. If your favourite is not here, then please submit an issue about it, or better still a patch to add it in.

Must be an absolute path to the image.