People10 partnered with Allegiant Airlines to enhance their travel booking platform by integrating secure and flexible PayPal Integration options, including Pay Now, Pay Later, and split payments. Using Vault Checkout and a Shift4-powered dual-merchant orchestration, we enabled seamless processing across flight and insurance services. This integration simplified complex payment flows, supported tokenized transactions, and ensured a frictionless user experience. As a result, Allegiant achieved reduced cart abandonment, improved customer satisfaction, and increased booking conversions—offering travelers a modern, convenient, and secure way to complete transactions.