curl --request POST \
  --url https://api.hubapi.com/communication-preferences/v4/statuses/batch/unsubscribe-all/read \
  --header 'Content-Type: application/json' \
  --header 'private-app: <api-key>' \
  --data '{
  "inputs": [
    "<string>"
  ]
}'

{
  "completedAt": "2023-11-07T05:31:56Z",
  "requestedAt": "2023-11-07T05:31:56Z",
  "startedAt": "2023-11-07T05:31:56Z",
  "links": {},
  "results": [
    {
      "wideStatuses": [
        {
          "wideStatusType": "PORTAL_WIDE",
          "subscriberIdString": "<string>",
          "channel": "EMAIL",
          "businessUnitId": 123,
          "status": "SUBSCRIBED",
          "timestamp": "2023-11-07T05:31:56Z"
        }
      ],
      "subscriberIdString": "<string>"
    }
  ],
  "status": "PENDING"
}