Stripe Integration for Webflow Sites

Webflow has no native backend, which means any real Stripe logic — subscriptions, webhooks, custom pricing — needs an external service wired in through Webflow's forms, custom code embeds, or API calls. This is the single most common place Webflow-Stripe projects go wrong: treating Webflow as capable of something it structurally isn't.

The Lightweight Backend Webflow Actually Needs

• A small external service (serverless functions are usually sufficient) to create Checkout Sessions and handle webhooks — Webflow itself can't do either
• Webflow's built-in e-commerce can work alongside this for simple product sales, or be bypassed entirely via Payment Links/Checkout embedded into custom pages
• Subscription state (active/canceled/past_due) needs to live in your external service, then surface back into Webflow via custom code or a member-gating tool
• Custom embeds need to respect Webflow's designer/publish workflow so the integration survives future page edits without breaking

We scope the external backend as narrowly as possible — just enough to do what Webflow structurally can't — rather than building a full application server for what's fundamentally a marketing-site-plus-payments use case.