A successful payment prompt is only the beginning. Good payment software confirms the provider result, links it to the correct obligation, updates balances safely and leaves a usable audit trail.
Integrate M-Pesa payment collection into apps with invoice matching, webhooks, idempotent callbacks, receipts, partial payments and reconciliation.
Payments arrive without a reliable connection to an invoice or customer.
Partial payments and credits are difficult to account for.
Duplicate or delayed callbacks create inconsistent financial records.
What an engagement can include
Payment API integration including M-Pesa and supported providers
Invoice-linked payment initiation, confirmation and receipts
Reconciliation, balances, credits and duplicate-callback protection
Permission-aware finance reports and operational testing
How we approach delivery
01
Map financial states, provider results and reconciliation rules first.
02
Implement validated callback and idempotency controls.
03
Test successful, delayed, duplicate, partial and failed payment paths.
Real work behind this capability
These products and client systems illustrate relevant engineering work. Each case study identifies the delivery context and supported platforms.
Our products
RentPayor
Rent collection and reconciliation software for landlords and property managers. RentPayor connects iOS and Android apps with a web management dashboard for landlords and property managers. It handles properties, leases, rent invoicing, M-Pesa collections, partial payments, automatic reconciliation, receipts, credits and reporting.
School-fee billing and collection software with an Android parent experience and web administration dashboards for schools. Manages students, guardians, term invoicing, M-Pesa payments, receipts, balances and reconciliation.
Cargo and logistics operations platform spanning mobile field workflows and back-office administration. Macsim handles loads, reservations, driver assignments, trip tracking, documents, notifications, fleet operations and finance, with a guarded M-Pesa/Daraja flow for funding a collection-account ledger and paying drivers in full or partial load installments.