1. A retailer sells products on their ecommerce website or another marketplace.

2. That retailer doesn't actually hold these products, they are held by the supplier or wholesaler (who could be anywhere in the world). These products may cost $1 per unit from the supplier, while the dropshipper lists them at 3$ each (making a profit of 2$ from the sale).

3. When a customer orders a product from the dropshipper's website, the merchant, AppScenic in this case, receives a notification. AppScenic then forwards that order to the supplier automatically.

4. The supplier fulfills the order and ships it directly to the customer under the dropshipper's name. 

And this is how AppScenic actually works.