MIT-licensed clients and libraries for building on Zung — the same loan maths the core banking engine uses, typed API clients and payment SDKs for PHP and Node.js.
OpenAPI spec plus PHP and Node.js clients for the Zung Member API: member login, loans, repayment schedules, loan applications, savings and wallets for SACCOs and MFIs.
Loan repayment schedules in PHP and Node.js: flat and reducing balance (equal instalments or equal principal), grace periods, daily interest and fixed instalments — matching Zung core banking to the cent.