curl https://api.chargeapi.co/v1/estimations/est_Q2ySLHRmzrj0JGczEMUtd5JL4VfjTAKz \
  -H "Authorization: Bearer ch_sk_test_..."

{
    "id": "est_Q2ySLHRmzrj0JGczEMUtd5JL4VfjTAKz",
    "object": "estimation",
    "battery_level": 28,
    "battery_target_level": 80,
    "charging_station": "chst_t9phYKCYoiZARfXm9v95eAyL1gSBv1Qo",
    "cost_breakdown": [
        {
            "cost": 1542,
            "description": "Off-peak energy rate",
            "quantity": 18.25,
            "tax_percent": "20%",
            "type": "energy",
            "unit": "kWh",
            "unit_price": 85
        },
        {
            "cost": 300,
            "description": "Session fee",
            "quantity": null,
            "tax_percent": null,
            "type": "session_fee",
            "unit": null,
            "unit_price": null
        }
    ],
    "created": "2026-04-01T00:37:10.811Z",
    "currency": "eur",
    "estimated_duration": 3600,
    "estimated_energy_kwh": 18.25,
    "estimated_total_cost": 1842,
    "valid_until": "2026-04-01T01:37:40.991Z",
    "vehicle": "veh_xtZiyPrudCADvY89nwQtb8xAjsFtnAmV"
}