Detailed technical benchmark and comparison between Zone (formerly AppZone) API and Mono Connect API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Process ATM, POS & web/in-app payments through a blockchain-based switch
Link bank accounts to access transaction history & income data
Zone (formerly AppZone) API is best for nigerian banks, fintechs, and infrastructure developers that need a CBN-licensed blockchain payment switch to process ATM withdrawals, POS, web/in-app payments, and cross-border remittances the only blockchain-powered payment switch licensed by the CBN in Africa.
Mono Connect API is best for nigerian lenders, neobanks, savings apps, and personal finance tools that need to link customer bank accounts for transaction history, income verification, direct bank debits (DirectPay), and identity verification all via one open banking API covering 30+ Nigerian financial institutions.
| Highlight | Z Zone (formerly AppZone) API | M Mono Connect API |
|---|---|---|
| Authentication | API Key / OAuth (via Zone developer portal) | Client Secret Key (passed as mono-sec-key in request headers) |
| Rate Limit | Enterprise SLA specific limits negotiated per integration | Not publicly specified |
| Sandbox Mode | ✓ Available | ✓ Available |
| Webhooks | ✗ Not supported | ✓ Supported |
| API Services | Card Payments (Visa / Mastercard / Verve)Bank Transfer / Pay by TransferUSSD PaymentsVirtual Account Numbers | Virtual Account & Account OpeningAccount Balance & Transaction HistoryDirect Debit / Mandate PaymentsBVN / KYC Identity Verification |
| Supported Regions |
| Fee Component | Z Zone (formerly AppZone) API | M Mono Connect API |
|---|---|---|
| Free Tier / Trial Credits | Contact provider | Free sandbox available |
| Rates & Additional Terms |
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