| Parameter | Details |
|---|---|
| app | Our Express application reference |
| bodyParser | The body-parser package reference for working with JSON encoded bodies |
| clientId | The application client ID (OAuth 2 credentials) |
| http | The http package for running the server |
| paypal | The PayPal Node SDK reference object |
| secret | The application secret (OAuth 2 credentials) |
| webhookId | ID of the webhook to be modified |
| webhookUpdate | JSON object containing the webhook details to be updated |
These samples cover working examples of how to use PayPal webhooks to provide event monitoring for your application and payments.