Thumba API

The Engine Behind Thumba Microfinance

Thumba-API powers the entire Thumba ecosystem — a scalable, multi-tenant microfinance and SACCO management platform. From member onboarding to loan management, savings, shares, accounting, and reporting, Thumba-API makes it all possible.

What is Thumba-API?

Thumba-API is the secure, high-performance backend that powers Thumba — a modern, cloud-native multi-tenant Microfinance & SACCO management system. The API enables financial institutions to onboard members, manage loans, savings, shares, digital wallets, transactions, and accounting with complete data isolation per tenant.

Multi-Tenant Architecture

Serve thousands of SACCOs and MFIs independently with isolated data and configurations.

Financial Engine

Loans, savings, shares, penalties, interest rules, amortization schedules, and more.

Secure Access Control

Enterprise-grade authentication and role-based permissions for staff and clients.

Core Thumba-API Modules

Authentication & Tenancy

Tenant-aware OAuth tokens, secure logins, and automatic tenant isolation.

Member Registry

Manage clients, groups, institutions, KYC details, and member categories.

Savings & Shares

Deposit accounts, share accounts, withdrawals, interest posting, and reporting.

Loan Management

Loan products, disbursements, repayment schedules, penalties, and arrears tracking.

Transactions Engine

Deposits, withdrawals, repayments, transfers, and statements.

Accounting & Ledgers

Automated double-entry accounting with financial reporting.

Ready to Build with Thumba?

Start integrating your systems with the Thumba API and unlock the full power of digital microfinance interoperability.

Go to Full Documentation