You can become an affiliate with a CPA by signing up with a CPA network. You need to choose a network that aligns with your niche. Popular networks include MaxBounty, PeerFly, and ClickBank. After signing up, you should browse the available offers. Make sure you select offers that fit your audience and marketing style. You will receive a unique affiliate link for each offer. You need to drive traffic to these offers through ads or organic methods. Speed the rate of achieve success with tracking tools will help you monitor your performance. Focus on optimizing your campaigns for better conversions. With consistent effort, you can succeed as a CPA affiliate.