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Stripe Customer Portal in Next.js App Router (Route Handler)

October 13, 2026

Stripe Customer Portal in Next.js App Router (Route Handler)

Add Stripe Billing Customer Portal to Next.js App Router: authenticated route handler, billingPortal.sessions.create, and return URL patterns for manage subscription links

checkout.session.completed: Update Prisma Subscriptions in Next.js

October 13, 2026

checkout.session.completed: Update Prisma Subscriptions in Next.js

Handle checkout.session.completed in your Stripe webhook: pass userId metadata, retrieve the subscription, and upsert Prisma rows so paid users get access immediately.