Sub-processors
- Supabase — authentication, Postgres, and encrypted secrets storage.
- Vercel — application hosting and scheduled ingest.
- Google — Gmail send and read when you connect Gmail.
- Xero, Intuit, or Zoho — accounting APIs for the ledger you connect.
- Vercel AI Gateway (and the model providers it routes to) — inference for drafts only, not training on your books.