The 21st century is the century of network, e-commerce will subsequently become the mainstream business model and multi-merchant network shop is a C2C e-commerce system.
We had to implement a wrapper in the ERP system that calculated the price for a list of items and call the wrapper from our web shop to improve performance.
Due to limitations in terms of technology, it is important to leverage the OTA system, more and more travellers are now looking for a one-stop shop for their purchases.