curl --request GET \
  --url https://api.engrate.io/cost-of-energy/v1/profiles \
  --header 'Authorization: <api-key>'

{
  "profiles": [
    {
      "description": "Nord Pool day-ahead prices for SE3.",
      "end_time": "2026-02-01T00:00:00+01:00",
      "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "name": "Hourly spot price SE3 2026",
      "resolution": "hourly",
      "scope": "org",
      "start_time": "2026-01-01T00:00:00+01:00",
      "tags": [
        "spot-price",
        "SE3"
      ],
      "unit": "SEK/kWh"
    }
  ]
}