Cost per action (CPA) marketing is revolutionizing the best way businesses approach digital advertising. But precisely what does CPA mean in marketing? Simply put, CPA refers to “cpa marketing”—a performance-based pricing model where advertisers pay only when a specific action, for instance a sale, sign-up, or download, is done. This https://hackmd.bangumi.org/_1u6zzyvQ5S79r_VS2xwSw/