Launch Claude and go to Settings > Developer > Edit Config.
Modify `claude_desktop_config.json` with:
Relaunch Claude Desktop.
The first time you open Claude Desktop with these setting it may take
10-20 seconds before the Adfin tools appear in the interface due to
the installation of the required packages and the download of the most
recent Adfin API documentation.
Everytime you launch Claude Desktop, the most recent Adfin API tools are made available
to your AI assistant.
Step 3. Launch Claude Desktop and let your assistant help you
Examples
**Request a credit control status**
**Create a new invoice**
**Ask the assistant to upload multiple invoices from your folder**