Get Started with PayPal REST APIsGet started with PayPal REST APIsPayPal APIs use REST, authenticate with OAuth 2.0 access tokens, and return HTTP response codes and responses encoded in JSON. You can test US integrations with a PayPal Developer account. You can try our REST APIs in Postman without a PayPal Developer account. Learn more in our Postman guide. Explore our REST API descriptions, generate code for your API clients, a
