This API primarily validates and applies a coupon to a cart

link to live heroku * Doesn't work any more

/api/{type}

route to Fetch Collections of objects from DB

/api/cart/{userId}

Cart routes

/api/cart/{userId}/{task}

routes for operations on cart

/api/coupon/{id}

route for a coupon

/api/validate/{userId}/{couponId}

validates a coupon for a cart

/api/apply/{userId}/{couponId}

gives the changes for a cart on a particular coupon