curl --request POST \
  --url https://api.getmaxim.ai/v1/datasets/columns \
  --header 'Content-Type: application/json' \
  --header 'x-maxim-api-key: <api-key>' \
  --data '{
  "workspaceId": "<string>",
  "datasetId": "<string>",
  "columns": [
    {
      "name": "<string>",
      "columnType": "CONVERSATION_HISTORY",
      "meta": {
        "columnDataType": "file",
        "delimiter": "<string>"
      }
    }
  ]
}'

{}