curl --request GET \
  --url https://api.sovfixer.com/api/v1/sov/history/{id} \
  --header 'Authorization: <api-key>'

{
  "result": {
    "sovid": "<string>",
    "previous_sovid": "<string>",
    "original_sovid": "<string>",
    "sheet_name": "<string>",
    "outputs": {
      "url": "<string>",
      "output_format": "<string>",
      "completed_time": "2023-11-07T05:31:56Z"
    }
  }
}