How I Prevented Double-Crediting in My Fintech Wallet (Webhook Idempotency Explained)
I’ve been building a fintech Wallet Service API that handles real money transactions via Paystack for some time now, and I’ve learned so much, and this article explains one of the most important concepts I learned about building a Fintech service.
Th...
webhook-idempotency-explained.hashnode.dev4 min read