Digital Wallet & Game Token System
An in-app digital wallet and purchase system built for a gaming platform, integrating secure payment gateways and transaction validation to enable seamless token purchases within the application.
The problem
The platform needed a reliable and secure way for users to purchase and manage in-app tokens without redirecting to external payment pages. Trust, transaction integrity, and a smooth user experience were critical requirements for a gaming audience.
The solution
An integrated digital wallet allowing users to top up balances through verified payment gateways and spend tokens within the app. The system handles transaction validation, balance reconciliation, and purchase history — all within the native experience.
Key features
- • In-app wallet top-up via secure payment gateways
- • Token purchase and balance management
- • Transaction validation and fraud prevention
- • Purchase history and transaction receipts
- • Real-time balance updates within the app
Role & responsibility
Designed and implemented the wallet system and payment gateway integration. Responsible for the transaction validation logic, security controls, and ensuring the payment flow met reliability and compliance standards.
Impact
The wallet system enabled a seamless in-app purchase experience, increased user engagement with token-based features, and provided the platform with a reliable revenue mechanism backed by secure transaction handling.