You can earn varying amounts from CPA marketing depending on several factors. You can make $100 and above monthly from CPA marketing. You can make anywhere from a few dollars to hundreds of dollars per day. You need to choose high-converting offers and target the right audience. Your income will depend on the amount of traffic you can drive and the quality of your leads. You can earn more by promoting offers with higher payouts. You should track your performance and optimize campaigns to increase earnings. You can scale your income by expanding your reach and testing different methods. Your earnings will grow as you gain more experience and refine your strategies.