PromoYes is a promotional-code website that presents discount offers for online retailers. The available page focuses on 21vek.by and lists a promotional code advertised as providing 10% off any order. The offer is identified as an exclusive code, marked as checked, and shown with a December 2024 heading. The page also displays a rating, the number of activations, and a note that the offer has a limited number of uses remaining, helping visitors assess the promotion before applying it.

The site’s content is organized around finding and sharing retailer discounts, with the featured 21vek.by code presented as a way for shoppers to save on an order. PromoYes states that its materials are protected by copyright and asks that an active link be included when content is copied. The scraped page identifies the operator as individual entrepreneur Andrey Anatolyevich Samokhin, with registration and tax details, and provides a Moscow address and telephone number. The supplied information does not indicate that PromoYes is affiliated with 21vek.by.