curl --request GET \
  --url https://api.n-3.co.uk/location-metrics

[
  {
    "average_value": 100000,
    "average_risk": 45,
    "average_project_length_days": 564,
    "average_programme_drift_days": 54,
    "_meta": {
      "latitude": 51.507351,
      "longitude": -0.127647,
      "created_at": "<string>"
    }
  }
]