curl --request POST \
  --url https://api.criteo.com/2026-01/retail-media/accounts/{accountId}/catalogs/sellers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "data": {
    "id": "<string>",
    "type": "<string>",
    "attributes": {
      "createdAt": "2023-11-07T05:31:56Z",
      "currency": "<string>",
      "fileSizeBytes": 123,
      "md5Checksum": "<string>",
      "message": "<string>",
      "rowCount": 123
    }
  },
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>"
    }
  ],
  "warnings": [
    {
      "code": "<string>",
      "detail": "<string>",
      "instance": "<string>",
      "source": {},
      "stackTrace": "<string>",
      "title": "<string>",
      "traceId": "<string>"
    }
  ]
}