The integration of an e-wallet system with the Point of Sale (POS) module in Odoo presents a streamlined solution tailored for student transactions. Initially, students register for the e-wallet service using their student ID cards, linking essential information to their unique loyalty cards. Upon configuration of the POS module, customized settings enable acceptance of payments via QR code and student ID card scanning. During the payment process, students select their items, and either generate a QR code from their e-wallet app for scanning at the POS terminal or use their loyalty cards directly. The POS system verifies transaction details against the e-wallet database, deducts the purchase amount accordingly, and generates a digital receipt for the transaction. Transactions also accrue loyalty points for students, contributing to a rewards system integrated into the e-wallet service. Beyond transactional processes, students can manage their e-wallet accounts, check balances, and review transaction history through dedicated channels. Furthermore, the POS system captures transaction data for analysis, facilitating insights into sales trends and customer preferences. Continuous feedback and iterative improvements ensure the e-wallet and POS integration remains efficient, secure, and responsive to evolving user needs.