What can I build with Webflow Cloud's backend?

Real, practical use cases: Stripe and Razorpay payment webhook handlers, CMS extensions with custom API routes, form submission handlers with server-side validation and email triggers, third-party webhooks from Slack/GitHub/HubSpot, authentication endpoints (JWT, sessions), and small internal APIs that power dynamic features. It's not meant for heavy data processing or large-scale SaaS — but for most small backends it's plenty.