Stripe Integration

What You Can Build

• Subscription billing (monthly/yearly)
• One-time payments
• Product checkout pages
• Payment forms with card input
• Customer portals
• Webhook handlers

How to Add Stripe

Just describe what you need:

"Add Stripe checkout for a $29/month subscription with 
success and cancel pages"

VULK generates:

• Checkout session API route
• Payment button component
• Success/cancel redirect pages
• Webhook handler for events

Adding Your Stripe Keys

After deploying your app with backend:

1. Go to Backend tab → Secrets Manager
2. Add STRIPE_SECRET_KEY (from Stripe Dashboard → API Keys)
3. Click Save Secrets

The key is encrypted and stored on Cloudflare - never in your code.

Test Mode

Use Stripe test keys during development:

Use any future expiry date and any 3-digit CVC.

Going Live

1. Get live keys from Stripe Dashboard
2. Update STRIPE_SECRET_KEY in Secrets Manager
3. Verify your Stripe account
4. Your payments are live!

Webhooks

VULK can generate webhook handlers for:

• checkout.session.completed
• customer.subscription.updated
• invoice.paid
• And any other Stripe event

Just ask: "Add webhook handler for Stripe subscription events"