curl --request GET \
  --url https://{defaultHost}/people \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "person_id": "<string>",
      "first_seen_at": 123,
      "last_seen_at": 123,
      "purchase_count": 123,
      "name": "<string>",
      "email": "<string>",
      "phone": "<string>",
      "has_failed_payment": true,
      "ltv": 123,
      "aov": 123,
      "campaigns": [
        {
          "id": "<string>",
          "name": "<string>",
          "thumbnail_url": "<string>"
        }
      ],
      "ad_sets": [
        {
          "id": "<string>",
          "name": "<string>",
          "thumbnail_url": "<string>"
        }
      ],
      "ads": [
        {
          "id": "<string>",
          "name": "<string>",
          "thumbnail_url": "<string>"
        }
      ]
    }
  ],
  "total_count": 123
}