Stripe API Integration for E-commerce

I need Stripe’s payment API wired cleanly into my e-commerce platform so customers can pay, get instant confirmation, and see accurate order status updates. The job covers everything from generating the checkout session to handling webhooks for successes, failures, refunds, and chargebacks, all while meeting Stripe’s security guidelines (tokenisation, PCI compliance, HTTPS).

Please deliver:
• Fully functional Stripe checkout embedded in the existing cart and checkout pages
• Server-side code to create and verify payment intents, together with webhook handlers that update orders in real time
• Clear setup notes (keys, environment variables, test vs. live mode) and a short hand-off video or README so I can maintain it

Everything should be tested in Stripe’s sandbox first, then pushed live once we confirm flawless flows for desktop and mobile. If you have recent Stripe work to show, that will speed up selection.