Cloudflare Workers powers a serverless email classifier that integrates Gmail API with AI-driven label automation. Users interact with a Cloudflare Pages frontend that triggers a backend Worker, which fetches emails via Gmail API, sends them to an AI Classification service, and applies labels based on predictions. This architecture eliminates server management while leveraging Cloudflare's global edge network for sub-100ms API latency. Fork this diagram to customize the AI model, add multi-account Gmail support, or integrate alternative email providers. The pattern demonstrates how edge computing reduces cold starts and operational overhead for real-time email processing workflows.