Who it is for
For businesses where a failed purchase is a lost customer and nobody hears about it. If you sell subscriptions, sell through the App Store, or hand out codes and vouchers, this is the part that quietly leaks.
What you get
- Subscriptions with introductory pricing, plan changes and recurring receipts
- Apple in-app purchases and Apple Pay, with restore handled properly
- Access granted and revoked automatically as billing changes
- Gift codes and vouchers, including collision-free generation and refund invalidation
- Every failure path classified, logged and testable
- Webhooks that can be replayed without double charging anyone
How long
Two to three weeks for one rail, usually inside a larger build that has its first release in about four weeks.. We build phase one and put your real data in it. You see the working system every week, not a slide about it. Feedback in week two is cheap; feedback after launch is not.
Questions
Which payment providers do you work with?
How do you know it works?
Examples
Work of this kind
Checkout that stops failing quietly
Upsell purchases up about 30%
W-03 · Payments · Built as senior engineer at IPS
Gift codes for a telecom campaign
10,000 codes out, about 40% redeemed
W-04 · Payments · Built as senior engineer at IPS
AI Lab: funnel, billing and access lifecycle
About 4x conversion in a 30-day test
W-02 · Web app · Built as senior engineer at IPS