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

[
  {
    "id": "<string>",
    "periods": [
      "<string>"
    ],
    "income_statement": [
      {
        "label": "<string>",
        "values": {},
        "@type": "@morningstar_financial_line_item",
        "data_point_id": "<string>"
      }
    ],
    "balance_sheet": [
      {
        "label": "<string>",
        "values": {},
        "@type": "@morningstar_financial_line_item",
        "data_point_id": "<string>"
      }
    ],
    "cash_flow": [
      {
        "label": "<string>",
        "values": {},
        "@type": "@morningstar_financial_line_item",
        "data_point_id": "<string>"
      }
    ],
    "@type": "@morningstar_financials",
    "company_id": "<string>",
    "currency": "<string>",
    "order_of_magnitude": "<string>",
    "fiscal_year_end_date": "<string>"
  }
]