Fintech · Multi-currency · Wallet
MultiCurrency Vault
A multi-currency wallet SaaS for Zimbabwe supporting USD, ZiG, and ZAR wallets with Paynow integration and RBZ rate feeds.
Highlights
- → Three-currency wallet (USD/ZiG/ZAR)
- → Paynow Zimbabwe integration
- → Africa's Talking SMS OTP
- → ZIMRA-compatible receipts
Methodology
We modelled ledger postings per RBZ guidance, then integrated Paynow and rate feeds with idempotent webhooks and reconciliation dashboards.
Security reviews covered OTP flows, session pinning, and ZIMRA receipt formats. Go-live used canary tenants with mirrored balances before full traffic cutover.
Stack
Impact
3
Currencies
RBZ
Rate compliant
PWA+Native
Dual client