I implement Stripe Billing subscriptions in Next.js + Node.js/TypeScript: checkout flow, Customer Portal, proration rules, and plan changes — plus production-grade webhook handling.
What you get (1–7 days):
Stripe products/prices aligned with your plan rules
Subscription flow (Checkout + Portal integration)
Webhook signature verification + idempotent processing (dedupe by event.id)
Upgrade/downgrade/cancel behavior with proration verified in test mode
Create/upgrade/downgrade/cancel works in Stripe test mode
Webhooks are verified, idempotent, and safely retryable
Your app reflects subscription state consistently
What I need:
Repo access (GitHub invite or zip)
Stripe test mode access
Plan rules (tiers, trials, metered vs fixed, cancellation policy)
FAQs
Yes. I integrate Stripe into your existing Next.js app and follow your current UI/components. The cover image is just an example — the implementation adapts to your design system.
Yes. I can implement one-time payments with Stripe Checkout or Payment Intents, plus webhooks and reliable order fulfillment. If you need both one-time + subscriptions, I’ll scope it as a single package.
I verify Stripe signatures, process events idempotently (dedupe by event.id), and design handlers to be safely retryable. I also add clear logging and a recovery checklist so failed events are visible and recoverable.
I implement Stripe Billing subscriptions in Next.js + Node.js/TypeScript: checkout flow, Customer Portal, proration rules, and plan changes — plus production-grade webhook handling.
What you get (1–7 days):
Stripe products/prices aligned with your plan rules
Subscription flow (Checkout + Portal integration)
Webhook signature verification + idempotent processing (dedupe by event.id)
Upgrade/downgrade/cancel behavior with proration verified in test mode
Create/upgrade/downgrade/cancel works in Stripe test mode
Webhooks are verified, idempotent, and safely retryable
Your app reflects subscription state consistently
What I need:
Repo access (GitHub invite or zip)
Stripe test mode access
Plan rules (tiers, trials, metered vs fixed, cancellation policy)
FAQs
Yes. I integrate Stripe into your existing Next.js app and follow your current UI/components. The cover image is just an example — the implementation adapts to your design system.
Yes. I can implement one-time payments with Stripe Checkout or Payment Intents, plus webhooks and reliable order fulfillment. If you need both one-time + subscriptions, I’ll scope it as a single package.
I verify Stripe signatures, process events idempotently (dedupe by event.id), and design handlers to be safely retryable. I also add clear logging and a recovery checklist so failed events are visible and recoverable.