Specific public requirements for the Keyword Tool affiliate program are not documented in available sources. Applicants should visit the official Keyword Tool website and locate the affiliate or partnership section to review current terms, commission structure, and eligibility criteria directly. Prospective affiliates should be prepared to describe their promotional channels, audience, and relevance to keyword research or digital marketing, as SaaS affiliate programs commonly request this information during application review. As with most SEO tool programs, promoting through misleading claims, brand bidding on paid search, or coupon-only sites may lead to rejection or termination.