Marketplace rescue: stabilized a Flutter + Firebase + Stripe app — reinforced the booking & payme...Marketplace rescue: stabilized a Flutter + Firebase + Stripe app — reinforced the booking & payme...
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
Jose Rogelio's avatar
Jose Rogelio Garcia Vital
• Aug 28
Marketplace rescue: stabilized a Flutter + Firebase + Stripe app — reinforced the booking & payment flow so backend and webhook are the authority on state, documented every production blocker, and shipped a signed Android build validated in Google Play Internal Testing.
StripeMobile DevelopmentQuality Assurance TestingFirebase AuthenticationFlutterFlow
Post image
Saad's avatar
Saad Zaman
• Aug 28
Making the webhook the source of truth is the right call. Two things that still bite after that: Stripe retries mean the handler has to be idempotent on event id, and events can land out of order, so you reconcile against the PaymentIntent status rather than trusting the event...
Back to feed
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started