Evernote Webhooks & Events Overview Implement Evernote webhook notifications for real-time change detection. Evernote webhooks notify your endpoint that changes occurred, but you must use the sync API to retrieve the actual changed data. Prerequisites - Evernote API key with webhook permissions - HTTPS endpoint accessible from the internet - Understanding of Evernote sync API Instructions Step 1: Webhook Endpoint Create an Express endpoint that receives webhook POST requests. Evernote sends , (notebook GUID), and (create, update, notebook) as query parameters. Respond with HTTP 200 immediatel…