Monnify API vs Interswitch API Comparison: Discover the best for Payment Gateways & Processors in Nigeria

Monnify API is best for: Nigerian businesses, SaaS platforms, and fintechs that prioritize same-day settlement, competitive bank transfer fees, and a well-documented API from Moniepoint's CBN-licensed payment infrastructure.. Meanwhile, Interswitch API is best for: Nigerian enterprises, banks, fintechs, and businesses needing access to Interswitch's 3,000+ biller network, airtime vending, NIP instant transfers, and the Verve card network backed by Nigeria's oldest and largest payment infrastructure company.. Your choice should align with whether your team prioritizes Monnify API's developer ecosystem or Interswitch API's specific capability set.

Monnify API provides a dedicated sandbox testing environment and has webhook status unverified. Interswitch API offers sandbox testing and supports real-time webhooks.

Monnify API pricing: Local cards/USSD: 1.5% capped ₦2,000. Bank transfer/Direct Debit: 1.5% capped ₦2,000 (or ₦500 flat). International cards: 4%. Payouts: ₦10 (<₦10K), ₦20 (₦10K ₦49,999), ₦40 (₦50K+). No setup/monthly fees. Rates exclude VAT.. Interswitch API pricing: Integration free. Local transactions: 1.5% capped at ₦2,000 (7.5% VAT applies). Customized volume pricing available for high-volume merchants. Settlement within 48 hours.. Both platforms offer tailored pricing structures for Nigerian transactions.

Monnify API uses Basic Auth (base64 of apiKey:secretKey) OR OAuth Bearer Token authentication with Not publicly specified. Interswitch API uses OAuth 2.0 (Client ID + Secret Key from developer console) authentication with Not publicly specified.