Data transmission is completely encrypted from beginning to end (SSL). Moreover, Syncreack - Add tracking auto is 100% compliant with OAuth2 requests from Shopify and PayPal included. Data validation for authentication and authentication. Unlike other solutions, your data is not provided to any human operators. Therefore, no one has ever visited your store or Paypal. Our system is designed for maximum security for you!

We only require minimum access to your account to send tracking information, not to perform any transactions. You can see the instructions for creating a special paypal account for more details.