Integrating multiple data sources into an application can be complex, but utilizing Clerk's Webhooks with Convex's Backend-as-a-Service offers a seamless solution for synchronizing user data. The integration, particularly with Convex's real-time capabilities, allows for dynamic and interactive user experiences through React. The process involves using a demo application, a chat room, to illustrate how Clerk's sign-up data triggers a webhook to update the Convex database, enabling real-time data access without additional requests to Clerk. This setup minimizes the n+1 problem and allows the user interface to automatically update in response to data changes. The webhook implementation, detailed in the convex/http.ts file, ensures secure data handling by validating requests and mirroring Clerk's user events, like creation and deletion, within Convex. This integration maximizes the potential of backend tools, making user management efficient and responsive, and invites developers to explore further customization through Clerk's documentation and community resources.