curl --request GET \
  --url https://api.natural.co/counterparties/sent \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "type": "party",
      "id": "pty_019cd3444a6b7afe95c91cfdc74a46eb",
      "attributes": {
        "counterparty_party_id": "pty_019cd3444a6b7afe95c91cfdc74a46eb",
        "total_amount_minor": 500000,
        "transaction_count": 5,
        "first_at": "2026-01-04T15:30:00Z",
        "party_name": "Natural",
        "party_email": "contact@natural.co",
        "party_status": "ACTIVE"
      }
    }
  ],
  "meta": {
    "pagination": {
      "has_more": false,
      "next_cursor": null
    }
  }
}