curl --request POST \
  --url https://api2.rhombussystems.com/api/camera/getBatchRegistrationUsage \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '
{
  "sinceMillis": 1640995200000,
  "token": "AAAAAAAAAAAAAAAAAAAAAA"
}
'

{
  "usageList": [
    {
      "di": "AAAAAAAAAAAAAAAAAAAAAA",
      "hi": "AAAAAAAAAAAAAAAAAAAAAA",
      "rs": "<string>",
      "ts": 123
    }
  ]
}