curl --request GET \
  --url https://api.voltview.co.uk/v1/energyRecommendation \
  --header 'x-api-key: <api-key>'

[
  {
    "id": "<string>",
    "title": "<string>",
    "description": "<string>",
    "potentialSavings": 123,
    "category": "<string>"
  }
]