curl --request GET \
  --url https://wsapi.chat/account/subscriptions/{id}/changes \
  --header 'X-Api-Key: <api-key>'

{
  "items": [
    {
      "id": "<string>",
      "timestamp": "2023-11-07T05:31:56Z",
      "subscriptionId": "<string>",
      "changeType": "<string>",
      "previousQuantity": 123,
      "newQuantity": 123,
      "instanceId": "<string>",
      "proratedAmount": 123,
      "notes": "<string>"
    }
  ],
  "totalCount": 123,
  "pageNumber": 123,
  "pageSize": 123
}