The fastest way to get free traffic for CPA offers is through social media. People share content on Facebook groups every day. You can join niche groups related to your offer. People also use TikTok to promote CPA links. You create short videos and add your link in the bio. Bloggers use Quora to answer questions and link to offers. You write helpful answers to attract clicks. Reddit is another option. Users join communities and share relevant posts. People trust organic traffic more than ads. Free traffic takes time to grow. You must stay consistent for better results.