Local service businesses (plumbers, dentists, HVAC, landscapers, med spas) increasingly want promo video for social and paid ads, but they lack the time, budget, and skills to produce it. Their marketing agencies already sell them websites, SEO, and ad management, so video is a natural upsell. The problem is that most agencies cannot afford in-house video teams and do not want to send clients to a third-party tool that carries a competitor brand. That is where White-Label AI Video Creator comes in. It is a SAAS platform that lets marketing agencies generate AI promo videos and resell them to their local service clients under the agency's own brand, logo, and domain. The solution centers on a templated video generation engine tuned for local service verticals: an agency picks a business type, feeds in a few details (services, offers, brand colors, a phone number), and the tool assembles a short promo video with script, voiceover, and stock or generated footage. The MVP is deliberately narrow: white-label dashboard with agency branding, 15 to 20 vertical-specific templates, script and voiceover generation, MP4 export sized for Instagram, TikTok, and YouTube Shorts, and per-seat or per-agency billing. Revenue comes from a monthly platform subscription per agency plus tiered credits based on video volume, which lets agencies mark up and pocket margin when they bill clients. GTM starts inside the agency-operator communities that already sell white-label SaaS (the GoHighLevel and resell-AI-SaaS crowd on YouTube), plus direct outreach to agencies running local service accounts. Growth loops are agency-driven: every agency that resells produces client-facing videos that carry a subtle 'made with' seed only when the agency chooses, and successful agencies refer peers inside the same operator networks where white-label deals spread by word of mouth.