- Who it helps
- People evaluating assistant access to email, calendars, files and workplace messages.
- Availability
- The public site offers connected-service setup. Use requires linking accounts; pricing was not established in this review.
A temporary permission boundary
The site describes read-only Gmail, Calendar, Drive and Slack access, bounded by the approved question and an expiry of at most 24 hours. Custom connectors can have different write behavior. These are provider claims; no account was connected.
The reported question remains a trust boundary
Nonce says it receives the question from the AI app and cannot see the chat to prove that the user asked it. This matters when judging approval: a scoped pass can constrain access while still depending on an accurate account of user intent.
What you can do
- Read the permission model and its stated limits before connecting a service. Open reference ↗
Where the evidence stops
The permission and content-filter behavior was not independently tested. Credential storage and model data handling still require review before connecting sensitive accounts.
Sources read. Primary sources read November 2, 2026 UTC. No third-party software, model inference or complete workflow executed.
Sources & further reading
Web · official
Nonce limits an assistant’s access to a question ↗
Identifies the subject, documented capability or specific verification limit.
Roe AI / Nonce · page checked 2026-11-02
Coverage note: Independent attention and end-to-end execution remain unverified.
The record over time (1)
Dated source checks and published explanations. An observation date can differ from the original release date.
- · Added to Current
Nonce is a hosted permission gateway that gives an assistant a temporary pass for a scoped question across connected workplace services.