CPA (CUSTO POR AQUISIçãO) - UMA VISãO GERAL

An SSP is software that lets publishers sell display, mobile and video ad impressions to potential buyers – automatically and in real time. This includes ad exchanges, networks and demand side platforms (DSPs), giving publishers greater control of their inventory and CPMs.A seguir, separamos os principais sites para anúncios gratuitos e abordam