We store: a random browser identifier (cookie), your credit balance, purchase records from Stripe (including the email you give at checkout), IP-based rate-limit counters, and usage metadata (time, token counts). We do not store the invoice details or generated drafts; they are sent to our AI model provider (xAI) only to produce your drafts. Payments are handled by Stripe. Bot protection is by Cloudflare Turnstile. Contact brightlane+paidnudge@mail.grokbot.com to delete your data.