Privacy
Last updated: 2026-07-01
MeterGuard (“we”) is a read-only tool that detects revenue leakage in your metered Stripe billing. This page explains exactly what we access, what we store, and what we never do. In plain terms: we only ever read your Stripe data, and we use it solely to show you your own leakage report.
What we access
- Your email — to create your account and send your private report link (and, if you enable the monitor, leak alerts). If you opt in via the checkbox at connect, we may also send follow-ups about your findings and occasional MeterGuard product updates — every such email includes an unsubscribe link, and unsubscribing stops them immediately. We never email anyone but you.
- A Stripe restricted API key with Read access only, which you create and paste. It is stored encrypted at rest (AES-256-GCM), used only for read calls, and you can revoke it anytime in your Stripe dashboard.
- Stripe data we read to compute leakage: meters, prices/products, subscriptions, invoices, and meter usage summaries. We store the computed findings (dollar gaps) and the exact Stripe object IDs behind them as evidence.
What we never do
- Write to your Stripe account, move money, create charges, or trigger payouts.
- Contact, email, or message your customers. Alerts go only to you, the account owner.
- Sell, rent, or share your data; or use it to train AI models. No AI is used anywhere in the dollar calculations — they are deterministic arithmetic over your data.
Storage & security
Data is stored in a Postgres database (Supabase) with row-level security; your key is encrypted at rest; the app is hosted on Vercel. Your private report opens only from an unguessable link tied to your account — others cannot see it.
Sub-processors
- Stripe — the source of the billing data we read.
- Supabase — database / storage.
- Vercel — hosting.
- Resend — used only to email you alerts (when you enable the monitor).
Retention & your rights
We keep your findings and their evidence to power your report and ongoing monitoring. You can request access, export, or deletion of your data, and you can revoke your Stripe key at any time in Stripe — which immediately ends our ability to read your account. We honor GDPR/CCPA rights. To make a request, email steve@revenuerecoveryengine.com.