HOW UBL WORKS

A technical and operational guide to Africa's first community-powered trust banking infrastructure — from registration to credit access.

Globally, 1.4 billion adults remain unbanked — yet two-thirds of them own a mobile phone that could help them access financial services. — World Bank Global Findex Database 2021
45%
Ghanaian adults unbanked
World Bank Findex 2021
17M+
Mobile money accounts
Bank of Ghana 2023
GHS 2B
Annual susu group flows
Ghana Statistical Service
850
Maximum trust score
UBL SHIELD AI Engine

THE FOUR PILLARS

01

REGISTER & VERIFY

Every member completes a comprehensive KYC profile that exceeds Bank of Ghana requirements for Tier 2 financial accounts. The registration captures identity documents (Ghana Card NIA or International Passport), UIH biometric hash, Ghana Post GPS address, live GPS coordinates, voice biometric (MFCC), live facial photo, economic profile, and full next-of-kin and emergency contact information.

All data is encrypted with AES-256 and stored on AWS af-south-1 infrastructure within Ghana's data jurisdiction, fully compliant with the Data Protection Act 2012 (Act 843).

Source: Bank of Ghana Know Your Customer Guidelines, 2022 | Ghana Data Protection Commission Act 843, 2012
IdentityGhana Card (NIA) or International Passport — the only two accepted forms of primary ID per BoG KYC guidelines
BiometricsMFCC voice print (85% threshold) + live facial photo — captured in-browser, stored encrypted
LocationGhana Post GPS digital address + live coordinates — verified and anchored to member profile permanently
02

COMMUNITY VOUCHING

The philosophical foundation of UBL Africa is Ubuntu — "Umuntu ngumuntu ngabantu" — a person is a person through other persons. Every member must provide a minimum of two community guarantors who independently verify their character, identity, and creditworthiness.

Guarantors are drawn from the member's real social network — susu group members, church or mosque colleagues, employers, neighbours, or family — creating a web of mutual accountability that formal banking systems cannot replicate.

Community-based lending schemes in Sub-Saharan Africa demonstrate repayment rates of 85–95%, significantly outperforming traditional microfinance models in comparable populations. — CGAP (Consultative Group to Assist the Poor), Financial Inclusion Report 2022
Guarantor 1Mandatory — full name, phone, relationship, years known, physical address or GPS required
Guarantor 2Mandatory — must be from a different social circle to prevent collusion ring formation
Guarantor 3Optional — adds 25 trust score points. Strongly recommended for higher loan eligibility

⚠️ SHIELD AI Collusion Detection: The AI engine cross-references guarantor relationships, phone number patterns, GPS proximity, and social network graphs to detect and flag coordinated false vouching rings in real time.

03

SHIELD AI SCORING

The SHIELD AI engine (System for Holistic Intelligence, Evaluation, and Layered Detection) processes every member profile through a three-layer machine learning architecture to generate a trust score between 0 and 850.

GradientBoosting (50%)Primary classification model. Analyses structured profile data — income, location stability, vouching network depth, and MoMo signals
IsolationForest (35%)Anomaly detection layer. Identifies outlier profiles, suspicious vouching patterns, and atypical geographic data
Rules Engine (15%)Hard compliance rules — BoG KYC requirements, blacklist checks, document validation, and age verification
Alternative credit scoring using mobile data and social signals has demonstrated predictive accuracy of 70–80% for first-time borrowers with no formal credit history in emerging markets. — International Finance Corporation (IFC), Digital Finance Report 2023

Score Breakdown: Identity 200pts + Location 150pts + Economic Profile 250pts + Community Bonds 250pts + Biometrics 150pts = 850 maximum

04

ACCESS CREDIT

Once a member achieves a qualifying trust score, their profile is made available to UBL Africa's licensed bank partners via a secure API integration. Bank partners use the trust score as a primary creditworthiness signal to design and offer tailored loan products — without requiring any traditional credit bureau history.

Ghana's financial inclusion rate improved from 41% in 2017 to 55% in 2021 — yet the remaining gap represents millions of economically active adults still excluded from formal credit markets. — Bank of Ghana Annual Report 2023 | World Bank Global Findex 2021
Score 600–699Entry tier — eligible for GHS 500–2,000 micro-loans with 3–6 month terms
Score 700–774Standard tier — eligible for GHS 2,000–10,000 with flexible 6–18 month repayment
Score 775–850Premium tier — eligible for GHS 10,000–50,000 with preferential interest rates

BUILT ON SOVEREIGN INFRASTRUCTURE

UBL Africa runs entirely on AWS af-south-1 (Cape Town) — the closest AWS region to Ghana — ensuring data sovereignty, low latency, and compliance with African data protection frameworks.

FastAPI
12 microservices, 143 passing tests
🐳
Docker
16 healthy containers on EC2
🗄️
PostgreSQL
Encrypted member database
📱
Flutter
Cross-platform mobile app
Start Building Your Trust Score →