AI Agent SaaS Starter - Launch your AI agent SaaS this week, billing included
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Three working AI agents — a support chatbot with RAG over your docs, a tool-calling code assistant, and a research agent with human approval — plus the metering and billing every agent startup rebuilds: per-run token metering, credit reservation with row locks, true-cost refunds, Stripe credit packs, a $10 signup grant, and an admin usage dashboard. Next.js + Supabase + pgvector + OpenAI. Personal $199, commercial $499 — 30% off launch week with code LAUNCH30.
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Hey PH, I'm Zach. I run a small investment operation, and I kept rebuilding the same plumbing for every AI side project — auth, token metering, a billing page. So I stopped rebuilding it. This kit ships three working agents (support RAG chatbot, tool-calling code assistant, research agent with a human approval queue) plus the part nobody else ships: real metering and billing. Every run logs tokens and true cost, credits are reserved up front with row locks so concurrent runs can't overspend, and you can sell credit packs through Stripe. It's the unglamorous infrastructure every agent startup needs. Not a demo, not a course — buyers get the full repo. Honest question for people who've bought boilerplates: what made one worth it, and what's still missing?