Shoppers across Denmark will be able to make purchases from billboards, bus shelters and street furniture from outdoor advertising corporation JCDecaux subsidiary AFA JCDecaux via Powa Technologies’ mobile payments platform PowaTag. “AFA JCDecaux will utilise the PowaTag offering in 20 key cities including Copenhagen, Aarhus, Aalborg, Odense and Vejle,” Powa says. The news follows Powa’s partnership with Denmark’s Danske Bank to integrate PowaTag into its MobilePay banking app.