curl --request POST \
  --url https://api.anysite.io/api/morningstar/quotes/valuation \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "symbol": "<string>",
  "timeout": 300
}
'

[
  {
    "id": "<string>",
    "periods": [
      "<string>"
    ],
    "ratios": [
      {
        "label": "<string>",
        "values": {},
        "@type": "@morningstar_valuation_ratio"
      }
    ],
    "@type": "@morningstar_valuation",
    "as_of_date": "<string>",
    "index_name": "<string>"
  }
]