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

Detailed technical benchmark and comparison between Interswitch API and eTranzact API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.

IInterswitch API

Interswitch API

Vend airtime, pay 3,000+ billers & process NIP transfers via Verve

eeTranzact API

eTranzact API

Power payment infrastructure for banks, government agencies & telcos

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.

eTranzact API is best for large Nigerian enterprises, banks, financial institutions, government agencies, and telcos that need a proven, publicly-listed payment infrastructure partner for bill payments, virtual accounts, instant transfers, e-invoicing, and wallet-as-a-service.

Interswitch API VS eTranzact API Key Highlights

Highlight
IInterswitch API
Interswitch API
eeTranzact API
eTranzact API
AuthenticationOAuth 2.0 (Client ID + Secret Key from developer console)API Key (from eTranzact developer portal)
Rate LimitNot publicly specifiedNot publicly specified
Sandbox Mode✓ Available✓ Available
Webhooks✓ Supported✗ Not supported
API Services
Card Payments (Visa / Mastercard / Verve)Bank Transfer / Pay by TransferUSSD PaymentsVirtual Account Numbers
Card Payments (Visa / Mastercard / Verve)Bank Transfer / Pay by TransferUSSD PaymentsVirtual Account Numbers
Supported Regions
NigeriaNigeriaGhanaGhanaKenyaKenya
NigeriaNigeriaGhanaGhanaKenyaKenya

Pricing & Fee Structure

Fee Component
IInterswitch API
Interswitch API
eeTranzact API
eTranzact API
Local Transactions / CardsLocal transactions:1.5% capped at ₦2,000 (7.5% VAT applies)Contact provider
Free Tier / Trial CreditsIntegration freeContact provider
Rates & Additional Terms
  • Customized volume pricing available for high-volume merchants
  • Settlement within 48 hours
  • Enterprise pricing not publicly listed
  • Contact eTranzact for integration and pricing
  • Listed company on the Nigerian Stock Exchange

Frequently Asked Questions

Which is better between Interswitch API and eTranzact API in Nigeria?
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.. Meanwhile, eTranzact API is best for: Large Nigerian enterprises, banks, financial institutions, government agencies, and telcos that need a proven, publicly-listed payment infrastructure partner for bill payments, virtual accounts, instant transfers, e-invoicing, and wallet-as-a-service.. Your choice should align with whether your team prioritizes Interswitch API's developer ecosystem or eTranzact API's specific capability set.
Does Interswitch API or eTranzact API support webhooks and sandbox testing?
Interswitch API provides a dedicated sandbox testing environment and supports real-time webhooks. eTranzact API offers sandbox testing and has webhook status unverified.
What are the fees and pricing models for Interswitch API vs eTranzact API?
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.. eTranzact API pricing: Enterprise pricing not publicly listed. Contact eTranzact for integration and pricing. Listed company on the Nigerian Stock Exchange.. Both platforms offer tailored pricing structures for Nigerian transactions.
What authentication methods do Interswitch API and eTranzact API use?
Interswitch API uses OAuth 2.0 (Client ID + Secret Key from developer console) authentication with Not publicly specified. eTranzact API uses API Key (from eTranzact developer portal) authentication with Not publicly specified.