You can use someone else’s website to apply for ShareASale, but it is not recommended. ShareASale requires you to provide accurate information. You should have permission if you plan to use another website. The website should match the content you want to promote. ShareASale reviews applications carefully. You can face issues if the website does not align with their policies. You should consider building your own website. ShareASale values genuine applications. You can get approved faster with a suitable site. You should follow all rules to avoid rejection. ShareASale aims to maintain high-quality partnerships for affiliates and merchants.