Connect ChatGPT to Exact Online
With the Claire connector, ChatGPT answers questions with current figures from your Exact Online administration. You create a connector once and sign in; after that the connection stays.
What you need
- A Claire subscription with a connected administration; see Getting started with Claire.
- A ChatGPT workspace with custom connectors switched on (developer mode); this may require a paid ChatGPT plan.
How to connect ChatGPT
MCP address
https://app.dataflowr.nl/mcp- In ChatGPT, open Settings → Connectors and choose Create.
- Paste the MCP address above.
- Sign in with your DataFlowr account when ChatGPT asks, and pick the administration if needed.

What to ask ChatGPT next
- "How is revenue doing this month, by customer?"
- "Which purchase invoices fall due this week?"
- "Build an ageing analysis of the receivables."
Multiple administrations and Codex
At sign-in you pick which administration ChatGPT works in; to switch, sign in again. Codex, OpenAI’s developer assistant, uses the same address. You revoke access under Sessions on the connection page; see Team, access and audit log.