how can i add worldpay shopping cart code with my newly made website

hello friends
    I am facing problem . i want to attach worldpay shopping cart with my website whic is freshly made can any one help me how and where can i attach the html code so it starts working . i need to attach worldpay shopping cart with my website so that if any one shop then e can send me money through payment gateway . can any one send me source code or can give tutorial or can paste html code so can attach wit my website