Security by Design in Webhook-Based Money Flows
Webhook signatures, replay controls, and idempotent credit logic are mandatory for robust crypto payment integrations.
This article is part of our trust-first fintech series, focused on practical implementation guidance for product teams, operators, and technical leads.
Webhooks are useful and risky. Secure implementation requires strict signature checks, clear status mapping, and replay-safe settlement paths.
StockGate applies idempotent credit/refund logic to prevent duplicate balance impacts when providers retry events.
Operationally, every webhook mutation should be traceable with payload snapshots and meaningful status transitions.
If this topic connects to your current roadmap, reach out through our contact page and we can share a tailored implementation perspective.