I will integrate stripe or paystack payments with secure checkout and webhooks


About this gig
Need Stripe or Paystack payments working reliably in your app?
I integrate payment gateways into existing applications with secure payment verification, webhook handling, and accurate order updates.
What I can help with:
- Fix checkout, payment verification, or webhook bugs
- Integrate hosted Stripe or Paystack checkout
- Verify payments server-side before confirming orders
- Validate webhook signatures and prevent duplicate processing
- Update payment and order status in a database
- Add one subscription plan with renewal and cancellation handling (Premium)
My background includes backend and marketplace development, payment verification, and webhook security. I work with Node.js, TypeScript, Express, Next.js, and compatible APIs.
PACKAGES:
- Basic: Fix 1 existing payment bug.
- Standard: Integrate 1 provider with checkout, verification, signed webhooks, and order updates.
- Premium: Standard plus 1 subscription plan.
Packages assume an existing app. Provider fees, merchant accounts, complex payouts, and complete app development are excluded.
Message me before ordering with your provider, stack, and required payment flow.
Get to know Peter
FullStack Software Engineer
- FromNigeria
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Which payment gateways do you support?
I specialize in Stripe and Paystack integrations. Each package covers one provider. Other gateways can be discussed through a custom offer.
Can you integrate payments into my existing website or application?
Yes. I work with compatible React, Next.js, Node.js, Express, and TypeScript applications. Please share your technology stack before ordering.
Will you handle payment verification and webhooks?
Yes. Standard and Premium include server-side verification, webhook signature validation, duplicate-event protection, and payment status updates within the agreed scope.
Can you integrate recurring payments or subscriptions?
Yes. Premium includes one subscription plan with renewal and cancellation handling, subject to the selected provider's supported features. Multiple plans require a custom quote.
Do I need my own Stripe or Paystack account?
Yes. You must provide an eligible, configured merchant account. Provider transaction fees, subscriptions, and other third-party costs are not included.
Can you fix an existing payment integration?
Yes. Basic covers one clearly defined checkout, verification, or webhook bug. More complicated issues may require a custom offer.

