curl --request POST \
  --url https://app.puffle.ai/api/lists/import \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "leads": [
    {
      "name": {
        "full": "<string>",
        "short": "<string>",
        "aliases": [
          "<string>"
        ],
        "first": "<string>",
        "last": "<string>"
      },
      "title": "<string>",
      "company": {
        "name": "<string>",
        "id": "<string>",
        "domain": "<string>"
      },
      "location": {
        "city": "<string>",
        "state": "<string>",
        "country": "<string>",
        "raw": "<string>"
      },
      "socials": [
        {
          "url": "<string>"
        }
      ],
      "contacts": [
        {
          "value": "<string>"
        }
      ],
      "domain": "<string>",
      "industry": "<string>",
      "size": "<string>",
      "attributes": {},
      "sources": [
        {
          "id": "<string>"
        }
      ],
      "listIds": [
        "<string>"
      ],
      "raw": {}
    }
  ],
  "listId": "<string>",
  "preview": true
}
'

{
  "preview": {
    "leadCount": 4503599627370495,
    "personCount": 4503599627370495,
    "companyCount": 4503599627370495
  }
}