Validate Partner Import (Partner API)

curl --request POST \
  --url https://api.trykintsugi.com/v2/partner/imports/validate \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "file_name": "<string>",
  "data": "<string>"
}
'

{
  "is_valid": true,
  "file_name": "<string>",
  "rows": 123,
  "errors": "<unknown>",
  "detected_type": "<string>",
  "detected_dialect": "<string>",
  "result_data": [],
  "file_errors": "<string>",
  "encoding": "utf-8"
}