curl --request GET \
  --url https://cloud.cdata.com/api/poweredby/connection/list \
  --header 'Authorization: Bearer <token>'

{
  "connections": [
    {
      "id": "880dc1a2-03c3-4288-9857-6f5c029d897c",
      "name": "ExcelOnline1",
      "dataSource": "ExcelOnline",
      "lastModified": "2024-08-02T21:30:55.154Z"
    },
    {
      "id": "eeef6211-5d6f-4347-b5bb-f99d574e75e5",
      "name": "MailChimp1",
      "dataSource": "MailChimp",
      "lastModified": "2023-10-11T20:43:33.28Z"
    }
  ]
}