Subprocessors

Every third party involved in running Nine Boxes, what each one handles, and what reaches it. There is no seventh row hidden behind an etcetera.

Part 4. Subprocessors page

Subprocessor Purpose Data Location
Supabase Auth, database, edge functions Email, subscription status, encrypted sync payloads, anonymous events US
Stripe Payments, merchant of record Billing details, card data (never touches us) US
Anthropic Processing user-triggered AI actions The specific snippet sent, in readable form US
Resend Transactional email Email address, message content US
Netlify Website and update feed hosting Server logs, IP addresses US
[Crash reporter] Crash diagnostics, opt-in Stack traces, device model, OS version, scrubbed [ ]

Adding one. We give 30 days’ notice on this page before a new subprocessor starts handling anything. If you have an account with an email on it, we email you as well.

Anthropic receives content only when you explicitly trigger an AI action, and only the snippet you acted on. The privacy policy says exactly what that means.

Questions about any of this? Email chase@chaseyoursolutions.com.

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