De client à client (C2C) is a business model where consumers trade directly with each other, typically facilitated by a third-party online platform. This model contrasts with business-to-consumer (B2C) and business-to-business (B2B) models. The platform provider is not the vendeur mais un intermédiaire qui permet la transaction, créant ainsi un marché pour les biens d'occasion, les articles faits main ou les objets de collection.





