2 Best APIs for Phone Number Verification in Nigeria

Smile Identity (also known as SmileID) is Africa's leading identity verification company, providing KYC, biometric authentication, document verification, and AML compliance infrastructure to businesses across 52 African countries. Founded with a specific focus on the African market, Smile Identity has built its technology to address a challenge that global identity verification providers consistently fail at: accurately verifying African identities using AI and biometrics trained on African faces. The company holds ISO 27001 (information security), SOC 2 Type 2 (security and availability), and ISO/IEC 30107-3:2023 Level 2 (biometric presentation attack detection) certifications — achieving a 0% biometric facial attack penetration rating, the highest level of liveness detection certification achievable. **Nigeria Coverage — 9 Government Databases, 132M+ Records** In Nigeria, Smile Identity verifies against nine government identity databases, providing the widest official data coverage of any single KYC provider in the market: 1. NIN (National Identification Number) — NIMC database 2. NIN V2 (enhanced NIN with additional fields) 3. V_NIN (Virtual NIN — tokenized format per NIMC policy) 4. BVN (Bank Verification Number) — NIBSS database 5. Bank Account verification 6. Phone Number verification 7. Voter ID (INEC — Independent National Electoral Commission) 8. FRSC Driver's License 9. International Passport This 9-database coverage gives Nigerian businesses access to 132 million+ identity records, ensuring that virtually any Nigerian customer with any government-issued ID can be verified through a single Smile Identity integration. **SmartSelfie — African-Face-Optimized Biometric Authentication** SmartSelfie is Smile Identity's proprietary biometric authentication system, built with six AI anti-spoof models specifically trained on African facial features. This is a critical differentiator: most global facial recognition systems are trained on predominantly Western facial data, resulting in significantly higher error rates (false rejections and false acceptances) for African users. SmartSelfie achieves 99.8% accuracy on African faces, making it the most reliable biometric tool for Nigerian and broader African customer onboarding. The system detects presentation attacks (photographs, videos, masks, deepfakes) at ISO/IEC 30107-3:2023 Level 2 — the highest certification level — with a documented 0% penetration rate in testing. **Document Verification & OCR** Smile Identity's document verification module uses OCR to extract data from physical and digital identity documents — passports, national IDs, driver's licenses — and cross-references the extracted data against government databases to confirm authenticity. This catches tampered, expired, or fabricated documents that database-only lookups would miss. **Business Verification (KYB)** For Know Your Business (KYB) compliance, Smile Identity verifies company registration details, directors, and ultimate beneficial ownership against business registry databases. This is used by B2B lenders, payment platforms, and corporate banking services. **AML Compliance** Smile Identity includes AML (Anti-Money Laundering) screening capabilities — checking customer identities against global sanctions lists, PEP databases, and adverse media — as part of the integrated compliance workflow. **52-Country African Coverage** Smile Identity supports identity verification across 52 African countries using country-specific national ID documents and government databases. This makes it the most geographically comprehensive African KYC provider, particularly valuable for platforms with pan-African ambitions. **Authentication & Integration** API access requires both an API Key and a Partner ID, issued after account registration at portal.usesmileid.com. Both credentials must be present in all API requests. SDKs are available for web, iOS, and Android — enabling both server-to-server integrations and embedded mobile verification flows. A free sandbox environment is available immediately upon registration. **Pricing** Per-verification pricing, tiered by volume. Specific rates vary by ID type and country. Enterprise volume pricing is available. Contact Smile Identity for current pricing schedules. **Why Choose Smile Identity Over Other Providers** The unique combination of 52-country African coverage, African-face-trained biometrics at ISO Level 2 certification, and 9 Nigerian government database access makes Smile Identity the strongest choice for African-market-focused KYC. Global providers like Jumio or Onfido offer broader international coverage but have weaker African-face accuracy and fewer Africa-specific database integrations. **Frequently Asked Questions** Q: What makes SmartSelfie different from standard facial recognition? A: SmartSelfie uses 6 AI models trained specifically on African faces, achieving 99.8% accuracy — far higher than Western-trained models. Q: How many Nigerian ID types can Smile Identity verify? A: Nine — NIN, NIN V2, vNIN, BVN, bank account, phone, Voter ID, FRSC Driver's License, and International Passport. Q: What certifications does Smile Identity hold? A: ISO 27001, SOC 2 Type 2, and ISO/IEC 30107-3:2023 Level 2 (0% biometric attack penetration). Q: Is there a sandbox for testing? A: Yes — register at portal.usesmileid.com to access sandbox credentials immediately. Q: Does Smile Identity cover countries outside Africa? A: Smile Identity is Africa-focused (52 countries). For non-African markets, use a global provider.

JuheAPI (聚合数据, Juhé Shùjù) is a Chinese API aggregator platform providing access to over 100 different APIs through a single developer account, spanning data services, utility APIs, and communications including international SMS. Founded in China and primarily serving the Chinese developer market, JuheAPI bundles together APIs for weather, maps, currency exchange, phone number verification, news, social data, and international SMS into one unified platform with Chinese yuan (CNY) pricing and Chinese payment methods. For the Nigerian context, JuheAPI's primary relevance is its international SMS capability, which includes coverage for Nigerian mobile numbers. Nigerian SMS delivery is available through JuheAPI's SMS service, making it accessible to Chinese developers or Nigerian developers with existing Chinese platform accounts who need to send SMS to Nigerian numbers. The API follows a standard pattern with API key authentication and JSON request/response format. JuheAPI is particularly relevant for Nigeria-China business context. As Chinese investment and business presence in Nigeria has grown significantly — in telecommunications, manufacturing, construction, and technology sectors — there are legitimate use cases for Chinese developers building applications that serve both Chinese and Nigerian users. A Chinese logistics tracking system with Nigerian operations, a Chinese-Nigerian trading platform, or a Chinese-built fintech application expanded into West Africa might use JuheAPI to add Nigerian SMS capability without switching to a separate international SMS provider. The phone number verification APIs on JuheAPI allow checking phone number formats and carrier information for various countries. This can be useful for validating Nigerian phone numbers in applications built by Chinese developers unfamiliar with Nigerian number formats (234-prefix, 11-digit structure for national format). Beyond SMS, JuheAPI's other data APIs may be useful for applications serving Nigeria — currency exchange rates (including NGN), weather data, and other utility data feeds are available through the same platform and API key. There are important caveats for Nigerian developers considering JuheAPI. The platform is primarily designed for Chinese developers — the main documentation is in Chinese (Mandarin), English documentation is limited and may be machine-translated, and customer support is in Chinese. Payment requires Chinese payment methods (Alipay or WeChat Pay), which may not be accessible to Nigerian developers without Chinese bank accounts. For Nigerian developers who do not already have a JuheAPI account and do not have connections to Chinese payment methods, onboarding can be difficult. For Nigerian developers who purely need SMS to Nigerian numbers, there are better-suited providers — Termii, Africa's Talking, Infobip, or Twilio — that offer English documentation, USD or NGN pricing, and support focused on the Nigerian market. JuheAPI's advantage is specifically for scenarios involving the Chinese developer ecosystem or Nigeria-China business operations where a single Chinese platform account covering multiple API needs is more convenient than managing separate international accounts. The ng_support designation is true for JuheAPI in that Nigerian phone numbers are technically reachable, but Nigerian developers should carefully evaluate whether the Chinese-market focus of JuheAPI is a good fit for their primary use case before committing to the platform integration. Nigerian developers targeting Chinese market integrations or needing global SMS as a secondary capability alongside Chinese data APIs will find JuheAPI a cost-effective aggregated solution.