A useful starting point
Payment integrations can connect checkout, account access and reconciliation. More specialised wallet, escrow or investment concepts need an agreed provider model and specialist requirements before software scope is finalised.
A subscription platform could provide hosted checkout, activate the correct plan after a verified payment event and reconcile transactions against customer accounts. Failed payments and plan changes need explicit behaviour.
What to consider before you build
- Which payment provider supports your business model?
- What should happen after a successful, failed or reversed payment?
- Do you need one-off purchases, recurring billing or usage-based access?
Design the whole workflow
We review provider documentation, access requirements and the source of truth for each record. Webhooks are verified, repeat events are handled safely and failed updates can be retried. Payment credentials stay on the server, and hosted checkout or tokenisation is preferred where supported by your provider.
Explore payments, wallets & subscriptions for related ideas, or read about our api & payment integrations approach.