Pass Accurate Billing and Shipping Information
Important: PayPal supports these Checkout integrations:
checkout.js. Valid before February 2019. Customers who use
checkout.jscan access reference and support material in this integration guide. However, PayPal does not update this integration with new features and enhancements.
When redirecting customers back to your site from PayPal, help prevent fraud by passing PayPal the payment details provided by the customer. Accurately populate and display the selected payment method, shipping and billing addresses, phone number, and email address.
In addition, show PayPal-selected shipping and usage marks on review pages.
Populate checkout page with customer information.