curl --request GET \
  --url https://macrobymark.com/api/health \
  --header 'X-API-Key: <api-key>'

{
  "service": "macro-by-mark",
  "status": "ok",
  "time": "2023-11-07T05:31:56Z",
  "checks": {
    "fredConfigured": true,
    "paywallsEnabled": true,
    "supabaseConfigured": true
  }
}