Connecting Stripe Payments To Apps Full Tutorial & Tips For Beginners

This tutorial demonstrates how to integrate Stripe payments securely into Google AI Studio apps using server-side secrets management, test mode, and webhooks. It covers creating a backend server, storing API keys safely, connecting Stripe checkout, handling one-time and subscription flows, and adapting webhook behavior for sandboxed preview environments. The presenter also explains consequences of leaking secret keys and best practices for deployment.

– Secrets management: keep Stripe secret keys on the server using a secrets manager, never in frontend code or git history; consider restricted keys and least-privilege access.
– Server-side checkout & test mode: implement an Express backend with the Stripe SDK, use publishable keys in the frontend, and validate flows in Stripe’s test mode before going live.
– Webhooks & subscription lifecycle: register and verify signed webhook events (checkout.session.completed, customer.subscription.deleted) so your app stays in sync with subscription status and reacts to asynchronous events.
– Sandbox vs production: Google AI Studio preview blocks incoming webhooks, so use polling/sync for previews and enable real webhook endpoints after deployment; integrate with Firebase and GitHub for identity and version control.

Quotes:

Secrets must live on the server, never in the front end.

Test mode is your practice run.

A web hook is your app giving Stripe its phone number saying call me when something happens.