curl --request GET \
  --url https://api.hubapi.com/webhooks-journal/subscriptions/2026-03 \
  --header 'Authorization: Bearer <token>'

{
  "results": [
    {
      "actions": [
        "CREATE"
      ],
      "appId": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "id": 123,
      "objectTypeId": "<string>",
      "subscriptionType": "APP_LIFECYCLE_EVENT",
      "updatedAt": "2023-11-07T05:31:56Z",
      "actionOverrides": {},
      "associatedObjectTypeIds": [
        "<string>"
      ],
      "createdBy": 123,
      "deletedAt": "2023-11-07T05:31:56Z",
      "listIds": [
        123
      ],
      "objectIds": [
        123
      ],
      "portalId": 123,
      "properties": [
        "<string>"
      ]
    }
  ]
}