Subprocessors
Every vendor that processes data on Klaro's behalf is listed here. Material changes notified 30 days in advance per the DPA.
| Vendor | Purpose | Region | Data |
|---|---|---|---|
| Vercel | Frontend hosting + edge functions | Global edge | Logs, request metadata |
| Supabase | Auth, Postgres, file storage | EU + IN + US | Vendor account, KYB docs, invoice metadata |
| Upstash | Redis queue (BullMQ) | US + EU | Job payloads (transient) |
| DigitalOcean | Operator daemon (background worker) hosting | US | Operator logs |
| Circle Internet Financial | Modular Wallets, CCTP, Gateway, Stable FX | Global | Wallet metadata, FX quotes |
| Resend | Transactional + lifecycle email | EU + US | Recipient email + invoice link |
| Sentry | Error tracking | EU + US | Stack traces + request context |
| PostHog | Product analytics (opt-in) | EU | Anonymised events |
| GrowthBook (self-host) | Feature flags | US | Feature-flag eval keys |
| MoonPay | Card → USDC on-ramp (buyer-initiated) | Global | Buyer payment details + destination wallet (handled by MoonPay) |
| Sumsub | KYB / identity verification | EU + UK | Vendor business + identity documents |
| Intuit (QuickBooks) | ERP sync — vendor-initiated OAuth | US | Invoice + payment metadata pushed to the vendor's books |