CPA networks (Cost Per Action networks) act as intermediaries between advertisers and publishers, making it easier to run performance-based marketing campaigns. Advertisers use CPA networks to promote offers where they only pay when a specific action to criar nick ff is completed, such as a sale, app install, lead submission, or sign-up. Publishers, on the other hand, join these networks to access multiple offers in one place and earn commissions by driving targeted traffic that converts.