troubleshootingtool https://demo.paypal.com/us/demo/home
Login with PayPal: https://developer.paypal.com/docs/log-in-with-paypal/integrate/
Demo code download: https://demo.paypal.com/us/demo/code_samples?
Pls. try to go through the flow of Connected Path with demo code or Postman.
ISU Postman collection link: https://www.getpostman.com/collections/dd411f89b90800e9c4b0
Webhooks: https://developer.paypal.com/docs/api-basics/notifications/webhooks/
Reporting——SFTP: https://developer.paypal.com/docs/platforms/streamline-operations/reports/
——Transaction Search: https://developer.paypal.com/docs/platforms/streamline-operations/transaction-search/