curl --request POST \
  --url https://api.merchantops.ai/api/map-pricing/templates/{brand_key} \
  --header 'Content-Type: application/json' \
  --data '
{
  "column_mappings": {},
  "complexity": "low",
  "date_format": "MM/DD/YYYY",
  "file_type": "xlsx",
  "header_row": 1,
  "sheet_name": "<string>"
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "ctx": {},
      "input": "<unknown>"
    }
  ]
}