We develop robust B2B and B2C payment architectures, transaction dashboards, ticketing software, and custom mobile wallet integrations.
We build end-to-end wallet applications supporting instant user-to-user transfers. Our architectures utilize strict row-level database locking and transaction encapsulation, completely preventing balance conflicts or race conditions.
Double-entry ledger database schema development.
QR scan codes generation and reader systems.
Automated email transaction invoice generation routines.
Calculated and committed within database transactions.
We engineer robust ticketing software for event managers, cinema operators, and transportation agencies. Features include secure PDF voucher generation, custom promotional codes, and mobile scanning validations.
PDF ticket generation modules with unique hashes.
Interactive seat selections databases.
Merchant ticket-scanning applications.
We build transparent, audit-ready donation portals for NGOs and charity foundations. Our systems feature public-facing campaign progress bars, real-time donation metrics, and administrative fund routing dashboards.
Live fundraising thermometers & indicators.
Donor database profiles with anonymous options.
Automated compliance audits and tax invoice logs.
{
"api_key": "pk_live_55a298bc72fd9a9102c3ef",
"endpoint": "https://api.pakapayltd.com/v1/payout",
"method": "POST",
"payload": {
"amount": 500.00,
"currency": "UGX",
"recipient": "recipient@domain.com"
}
}
We integrate payment rails (Visa, Mastercard, MTN Mobile Money, Airtel Money) onto client websites. We develop custom REST API wrappers, handle encryption keys configurations, and manage secure webhooks.
Seamless REST endpoints for deposits and payouts.
Automated retry loops for webhook notifications.
Robust sandbox testing keys available immediately.