Secure Travel Payment Gateway -- 2

My travel-agency site needs a rock-solid payment layer that lets customers complete their hotel bookings without a hitch. The gateway must: • Process “Booking a Hotel” transactions end-to-end, automatically confirming the reservation once the payment succeeds. • Accept Credit/Debit Cards, PayPal, and direct Bank Transfers right at checkout, giving travelers the freedom to pay however they like. • Support multiple currencies so prices display and settle in the customer’s preferred currency while we receive funds in ours. Security is critical. I expect full SSL/TLS encryption, PCI-DSS–compliant handling of card data, and built-in fraud-prevention checks. Clear, well-commented code is a must because my in-house dev team will maintain it after launch. Deliverables 1. Fully integrated gateway on our staging server, ready for sandbox testing. 2. Documentation covering setup, API keys, currency mapping, and refund/chargeback flows. 3. Deployment to production with live transaction verification. Once those three items pass final testing—successful multi-currency payments through card, PayPal, and bank channels, plus confirmed hotel booking creation—I’ll sign off on the project.