7 Best APIs with International in Nigeria

We've analyzed and compared the top 7 API providers supporting International for Nigerian developers and businesses. Find the right infrastructure fit for your startup below.

Written by Editorial Staffs as at 12th June, 2026

All APIs with International

Compare	iBulky	Unlimint (formerly Cardpay)	Smarty (Address Validation)	Abstract Phone Validation API	Cloudmersive Phone Validation API	ErcasPay	Payaza API
Pricing	Custom enterprise pricing	Competitive global rates based on payment method and corridor (request pricing for specific needs)	Free tier: 100 lookups/month, Enterprise available	Free: 250 requests/month. Paid from $9/month.	Free tier: 800 requests/month, Paid available	Per-transaction fees based on payment method and currency (request pricing details)	Transaction-based fees; pricing varies by service
API Access	Yes	No	Yes	No	Yes	No	No
JSON Responses	Yes	No	Yes	No	Yes	No	No
HTTPS Secure	Yes	No	Yes	No	Yes	No	No
Documentation	Yes	No	Yes	No	Yes	No	No
Sandbox	Yes	No	Yes	No	Yes	No	No
Free Tier	No	No	Yes	Yes	Yes	No	No
Global Payment Acceptance (1,000+ methods)	No	Yes	No	No	No	No	No
Multi-currency Processing	No	Yes	No	No	No	No	No
International Card Processing	No	Yes	No	No	No	No	No
Digital Wallet Payments	No	Yes	No	No	No	No	No
Mobile Money Integration	No	Yes	No	No	No	No	No
Bank Transfer Processing	No	Yes	No	No	No	No	No
Global Payouts	No	Yes	No	No	No	No	No
Cross-border Settlement	No	Yes	No	No	No	No	No
Transaction Monitoring & Fraud Detection	No	Yes	No	No	No	No	No
Multi-currency Accounts	No	Yes	No	No	No	No	No
Phone Format Validation	No	No	No	Yes	No	No	No
Carrier Lookup	No	No	No	Yes	No	No	No
Line Type Detection	No	No	No	Yes	No	No	No
Country Identification	No	No	No	Yes	No	No	No
Nigerian Numbers	No	No	No	Yes	No	No	No
International Numbers	No	No	No	Yes	No	No	No
Batch Validation	No	No	No	No	No	No	No
Virtual Accounts	No	No	No	No	No	Yes	No
Payment Links	No	No	No	No	No	Yes	No
Hosted Checkout	No	No	No	No	No	Yes	No
Developer APIs	No	No	No	No	No	Yes	No
Multicurrency Support	No	No	No	No	No	Yes	No
Automatic Reconciliation	No	No	No	No	No	Yes	No
Webhook Notifications	No	No	No	No	No	Yes	No
Real-time Reporting	No	No	No	No	No	Yes	No
Fraud Detection	No	No	No	No	No	Yes	No
PCI DSS Compliant	No	No	No	No	No	Yes	No
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