👉 WP01 refers to a website or an online store where products are sold directly from the sellers, without any intermediaries like banks, distributors etc. The seller can handle all the aspects of selling their products themselves, including payment processing, inventory control, fulfillment and customer service. This allows for a more direct relationship between sellers and buyers, making it easier to sell products that are not physically in stock at the time of purchase. Definition of WP01: WP01 refers to a website or an online store where products are sold directly from the sellers, without any intermediaries like banks, distributors etc. The seller can handle all the aspects of selling their products themselves, including payment processing, inventory control, fulfillment and customer service. This allows for a more direct relationship between sellers and buyers, making it easier to sell products that are not physically in stock at the time of purchase.