Privacy Policy
Sawtooth Logic Systems LLC · Last updated 14 September 2026
1. Information We Process: We process domain names submitted via our API or interactive demo in memory at Cloudflare edge data centers. Domain metadata may be temporarily cached for performance. We log API key identifiers, client IP, queried domain, latency, and coarse geolocation for abuse prevention and billing.
2. Personal Data: We do not sell, rent, or monetize personal user data. We collect account identifiers (such as email) solely for API key management, receipts, and credit tracking.
3. Payment Security: All payment transactions are handled directly by our payment processor, Stripe. We never store, process, or transmit full payment card details on our servers.
4. Demo lookups: Unauthenticated demo probes are rate-limited by IP (maximum 10 lookups per IP per UTC day) to prevent abuse of the public diagnostic endpoint.
5. Contact: For privacy questions, contact support@domainsignal.io.