Detailed technical benchmark and comparison between Mono Connect API and Bloc API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Link bank accounts to access transaction history & income data
Embed virtual accounts, transfers & bills payment via a CBN-licensed bank
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.
Bloc API is best for nigerian developers and startups that want to embed banking features virtual accounts, transfers, bills payment into their apps using a fully CBN-licensed Nigerian BaaS that owns its own banking infrastructure via Banc Corp MFB.
| Highlight | M Mono Connect API | B Bloc API |
|---|---|---|
| Authentication | Client Secret Key (passed as mono-sec-key in request headers) | API Key (Secret Key from Bloc Dashboard) |
| Rate Limit | Not publicly specified | Not publicly specified contact Bloc for limits |
| Sandbox Mode | ✓ Available | ✓ Available |
| Webhooks | ✓ Supported | ✗ Not supported |
| API Services | Virtual Account & Account OpeningAccount Balance & Transaction HistoryDirect Debit / Mandate PaymentsBVN / KYC Identity Verification | Virtual Card IssuancePhysical Card IssuanceNaira (NGN) CardDollar (USD) Virtual Card |
| Supported Regions |
| Fee Component | M Mono Connect API | B Bloc API |
|---|---|---|
| Transfers & Payouts | Contact provider | Virtual Accounts and Transfers pricing varies contact Bloc for enterprise rates |
| Free Tier / Trial Credits | Free sandbox available | Free to integrate |
| Rates & Additional Terms |
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