Privacy Policy
Last updated June 22, 2026
Merchant Signal is a product of Kingbird Solutions LLC (“we,” “us”). This policy explains what data we handle and why. Questions: chris@kingbirdsolutions.com.
Business information in the service
The leads in Merchant Signal are drawn from public records (such as business license filings and commercial permits) and publicly available business information. This is business, not consumer, data. We do not use credit-bureau data. If you operate a business listed in our data and want it reviewed or removed, email us and we will respond.
Account data we collect
When you create an account we collect your email address and authentication data through our provider, Supabase. If you subscribe, payment is processed by Stripe; we do not store full card numbers. We may keep basic usage information to operate and secure the service.
Enrichment keys you provide
If you connect your own Apollo API key to enrich leads, we store that key so we can run enrichment on your behalf with your credits. You can update or remove your key at any time from the dashboard.
How we use data
To provide the service, authenticate you, process subscriptions, respond to support requests, and improve and secure the product. We do not sell your account information.
Service providers
We share data only with vendors that help us run the service — currently Supabase (authentication and database), Stripe (billing), and Vercel (hosting) — each under their own terms.
Cookies
We use only the cookies required to keep you signed in and operate the site. We do not run third-party advertising trackers.
Your choices
You can request access to or deletion of your account data by emailing us. We retain account data while your account is active and for a reasonable period afterward as needed for legal and operational purposes.
Children
Merchant Signal is a business tool not directed to anyone under 18.
Changes
We may update this policy and will revise the date above when we do.