Security & data

Which data flows where, tokens, OAuth, EU hosting and audit trail.

• Security and data flow: what the assistant seesWhich data leaves PaperOffice when Claude, ChatGPT or Grok call a tool, where processing happens and what is logged.
• OAuth 2.1 and token types explainedWhy Claude, ChatGPT and Grok use OAuth, when a user or group token is the right choice and why secret keys are blocked.