Administration of consumer loyalty programs; rental of billboards [advertising boards]; rental of vending machines; rental of sales stands; demonstration of goods; arranging and conducting of commercial events; organization of trade fairs; shop window dressing; providing commercial information and advice for consumers in the choice of products and services; providing user reviews for commercial or advertising purposes; provision of an online marketplace for buyers and sellers of downloadable digital image files authenticated by non-fungible tokens [NFTs]; sales promotion for others; promotion of goods and services through sponsorship of sports events; promotion of goods through influencers; distribution of samples; outsourced administrative management for companies; commercial administration of the licensing of the goods and services of others; business management of reimbursement programmes for others; administrative processing of purchase orders; commercial intermediation services; website traffic optimization; wholesale services for pharmaceutical, veterinary and sanitary preparations and medical supplies; search engine optimization for sales promotion; retail services for pharmaceutical, veterinary and sanitary preparations and medical supplies; retail services relating to downloadable digital image files authenticated by non-fungible tokens [NFTs]; procurement services for others [purchasing goods and services for other businesses].