Retrieving information from ION API You must retrieve this information from ION API to integrate Infor Document Management in MFS. Sign in to Infor Ming.le. Click Infor ION API. Retrieve the IDM Server URL using these steps: Click Available APIs. Click Infor Document Management. Open REST API. Copy the REST API endpoint, but remove the API. Follow this format: <protocol>//<URL:Port>/infor/IDM Retrieve the Client ID and Secret key using these steps: Click Authorized Apps. Open M3 MFS. Click Download Credentials.