Nigerian Self-Taught Developer Builds Biometric Face Verification API Using Only Android Phone

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Muhammad Abubakar Yusuf, a self-taught developer from Nigeria, has built a production-ready biometric face verification API called FaceID using only an Android phone and no financial investment. The API enables developers to add face liveness detection to web or mobile apps in under 10 minutes, using MediaPipe FaceMesh and face-api.js to generate a 128-float mathematical descriptor that never stores or transmits actual photos. The system runs entirely on Cloudflare Workers and Cloudflare D1, eliminating the need for traditional server infrastructure. Security measures include one-time widget tokens, HMAC-SHA256 webhook verification, rate limiting, and admin access controlled via environment secrets rather than a database. The API is available at faceidentity.site with a free tier of 200 enrollments per month, while paid plans start at $9 per month for higher usage limits.

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