Users are restricted to an egress quota of 15 GB per day while accessing IDC data via our DICOMweb proxy interface (either directly or via image viewers). You have reached your daily quota. Your quota will be reset at midnight UTC.

For unrestricted DICOMweb access to IDC data you can use this DICOMweb authenticated endpoint: https://healthcare.googleapis.com/v1/projects/nci-idc-data/locations/us-central1/datasets/idc/dicomStores/idc-store-v23/dicomWeb. Google account authentication is required, but any Google account can access this interface, no whitelisting is necessary! For details see this article .