A marketplace model in which each individual PayPal seller assumes financial liability ( i.e refunds, chargebacks, reversals, etc ) rather than the marketplace.
Manage customer disputes and claims
PayPal merchants, partners, and external developers can use the PayPal Customer Disputes API to manage disputes.See example
Quick client-side only integration for a full checkout experience
Simply add PayPal to your checkout experience. The simplest and quickest PayPal Checkout integration. Use this integration if you want PayPal Checkout button to setup and execute payments directly from your browser.See example
Quickly integrate with our REST APIs for a full checkout experience
REST API Code SamplesPHP
Gain flexibility with direct REST API integration. Direct API integration allows instant capture, authorize capture, refunds and transaction reporting.A server integration makes calls from your server to the PayPal API. It provides greater flexibility in the types of payments you can setup and execute.See example
Let customers know you accept PayPal by displaying the “Now Accepting PayPal” badge at the top of your website so they don't need to scroll to see it.
The PayPal logo should appear in the footer along with other payment methods you accept.
Add a ‘Buy Now’ button for all the items and let your customers click once and quickly purchase one item at a time.
Add an ‘Add to Cart’ button for all the items and allow your customers to choose one or more items for a single checkout.See example
One Touch™ makes it easy to pay with PayPal or Venmo. Consumers need to log in once on their device and instantly pay in mobile apps with One Touch™.
Show the PayPal Checkout button close to your checkout button so it appears as a second option for customers. If you require your customers to login before checking out don't display the PayPal Checkout button on the shopping cart page.See example
Show the PayPal Credit button close to your Checkout with PayPal button so it appears as a second option for customers. Include 'or' between buttons. If you require yours customers to login before checking out, don't display the PayPal Credit button on the shopping cart page.See example
PayPal Credit helps turn browsers into buyers. Let your customers know there’s an instant credit line available and boost your sales. Learn more about advertising financing and find the right banners for your website.See example