curl --request GET \
  --url https://api.ivory.finance/v1/financials/{cik}/ratios \
  --header 'X-API-Key: <api-key>'

[
  {
    "accession_number": "<string>",
    "cik": "<string>",
    "ticker": "<string>",
    "report_period": "2023-12-25",
    "fiscal_year": 123,
    "fiscal_period": "<string>",
    "period": "<string>",
    "currency": "<string>",
    "market_cap_is_trailing": true,
    "gross_margin": 123,
    "operating_margin": 123,
    "net_margin": 123,
    "return_on_equity": 123,
    "return_on_assets": 123,
    "return_on_invested_capital": 123,
    "asset_turnover": 123,
    "inventory_turnover": 123,
    "receivables_turnover": 123,
    "days_sales_outstanding": 123,
    "operating_cycle": 123,
    "working_capital_turnover": 123,
    "current_ratio": 123,
    "quick_ratio": 123,
    "cash_ratio": 123,
    "operating_cash_flow_ratio": 123,
    "debt_to_equity": 123,
    "debt_to_assets": 123,
    "interest_coverage": 123,
    "revenue_growth": 123,
    "earnings_growth": 123,
    "book_value_growth": 123,
    "earnings_per_share_growth": 123,
    "free_cash_flow_growth": 123,
    "operating_income_growth": 123,
    "ebitda_growth": 123,
    "payout_ratio": 123,
    "earnings_per_share": 123,
    "book_value_per_share": 123,
    "free_cash_flow_per_share": 123,
    "enterprise_value": 123,
    "price_to_earnings_ratio": 123,
    "price_to_book_ratio": 123,
    "price_to_sales_ratio": 123,
    "enterprise_value_to_ebitda_ratio": 123,
    "enterprise_value_to_revenue_ratio": 123,
    "free_cash_flow_yield": 123,
    "peg_ratio": 123
  }
]