Libraries

catalog_products

Merchants can use the Catalog Products API to create products, which are goods and services.

core

Shared core library

orders

An order represents a payment between two or more parties. Use the Orders API to create, update, retrieve, authorize, and capture orders. For error handling and troubleshooting, see Orders v2 errors.

subscriptions

You can use billing plans and subscriptions to create subscriptions that process recurring PayPal payments for physical or digital goods, or services. A plan includes pricing and billing cycle information that defines the amount and frequency of charge for a subscription. You can also define a fixed plan, such as a $5 basic plan or a volume- or graduated-based plan with pricing tiers based on the quantity purchased. For more information, see Subscriptions Overview.

webhooks

The PayPal REST APIs use webhooks for event notification. Webhooks are HTTP callbacks that receive notification messages for events. After you configure a webhook listener for your app, you can create a webhook, which subscribes the webhook listener for your app to events. The notifications namespace contains resource collections for webhooks.