Website need to develop where customer can enter data into car registration number and current mileage.
then these two item will request data from website ( [login to view URL] ) and will get the car valuation through return API , that valuation we will offer to our customer and display on their screen.
If they happy they will click sell my car. Then we will get the email, with customer details and we will contact them.
website will be more or less [login to view URL]
API samples can bee seen on wesbite
[login to view URL]