curl --request GET \
  --url https://api.example.com/api/v2/datasources/across-workspaces

{
  "data": {
    "workspaces": [
      "<string>"
    ],
    "sources": [
      {
        "workspaceId": "<string>",
        "workspaceName": "<string>",
        "tenantId": "<string>",
        "source": "<string>",
        "dataConnectorCount": 123
      }
    ]
  },
  "meta": {
    "requestId": "<string>",
    "timestamp": "<string>"
  }
}