> ## Documentation Index > Fetch the complete documentation index at: https://docs.bigdata.com/llms.txt > Use this file to discover all available pages before exploring further. # Key Metrics TTM > The Key Metrics TTM API provides seamless access to a comprehensive set of trailing twelve-month (TTM) performance indicators. It delivers insights into a company's profitability, capital efficiency, and liquidity, enabling in-depth evaluation of financial health and operational performance over the past year. ## OpenAPI ````yaml /api-rest/openapi/openapi_structured_data.json post /v1/key-metrics-ttm/query openapi: 3.1.0 info: title: Bigdata Structured Data API description: Bigdata API documentation version: 1.0.0 servers: - url: https://api.bigdata.com/ security: - ApiKeyAuth: [] tags: - name: Market Data description: >- Market data endpoints including intraday prices, daily prices, price changes, and real-time quotes - name: Analyst Estimates description: >- Analyst estimates and ratings including analyst ratings, estimates, target prices, and earnings surprises - name: Financials & Ratios description: >- Financial statements and ratios including balance sheet, income statement, cash flow statement, key metrics TTM, and company ratios TTM - name: Company & Events description: >- Company information and events including company profile and events calendar - name: Fund Holdings description: >- Institutional fund holdings from SEC 13F filings including fund holdings and stock fund holdings - name: Knowledge Graph description: Corporate ownership and hierarchy data. paths: /v1/key-metrics-ttm/query: post: tags: - Financials & Ratios summary: Key Metrics TTM description: >- The Key Metrics TTM API provides seamless access to a comprehensive set of trailing twelve-month (TTM) performance indicators. It delivers insights into a company's profitability, capital efficiency, and liquidity, enabling in-depth evaluation of financial health and operational performance over the past year. operationId: query_key_metrics_TTM_v1_key_metrics_ttm_query_post requestBody: content: application/json: schema: $ref: '#/components/schemas/KeyMetricsTTMQuery' required: true responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/KeyMetricsTTMResponse' components: schemas: KeyMetricsTTMQuery: properties: identifier: $ref: '#/components/schemas/Identifier' description: >- An object containing the identifier value(s) and their type for the Key Metrics TTM tool. type: object required: - identifier title: KeyMetricsTTMQuery KeyMetricsTTMResponse: properties: results: items: $ref: '#/components/schemas/KeyMetricsTTM' type: array title: Results errors: anyOf: - items: $ref: '#/components/schemas/ErrorDetail' type: array - type: 'null' title: Errors metadata: anyOf: - $ref: '#/components/schemas/Metadata' - type: 'null' type: object required: - results title: KeyMetricsTTMResponse Identifier: properties: type: $ref: '#/components/schemas/IdentifierType' description: >- The identifier namespace. Currently only `rp_entity_id` is supported. default: rp_entity_id examples: - rp_entity_id value: anyOf: - type: string - items: type: string type: array title: Value description: >- Bigdata uses the RavenPack Entity identifier (RP_Entity_ID) to uniquely reference entities such as companies. This identifier is a 6-character alphanumeric code (letters and numbers only). Example: Alphabet Inc. (`4A6F00`) examples: - 4A6F00 type: object required: - type - value title: Identifier KeyMetricsTTM: properties: rp_entity_id: type: string title: Rp Entity Id description: RavenPack internal entity identifier. examples: - 4A6F00 target_identifier_id: type: string title: Target Identifier Id description: The target identifier provided in the request, e.g., stock symbol. examples: - GOOGL market_cap: anyOf: - type: integer - type: 'null' title: Market Cap description: The market cap of the company. examples: - 2907172311540 enterprise_value_ttm: anyOf: - type: integer - type: 'null' title: Enterprise Value Ttm description: The enterprise value of the company. examples: - 2907172311540 ev_to_sales_ttm: anyOf: - type: number - type: 'null' title: Ev To Sales Ttm description: The EV/Sales ratio of the company. examples: - 7.883 ev_to_operating_cash_flow_ttm: anyOf: - type: number - type: integer - type: 'null' title: Ev To Operating Cash Flow Ttm description: The EV/Operating Cash Flow ratio of the company. examples: - 21.897 ev_to_free_cash_flow_ttm: anyOf: - type: number - type: integer - type: 'null' title: Ev To Free Cash Flow Ttm description: The EV/Free Cash Flow ratio of the company. examples: - 43.876 ev_to_ebitda_ttm: anyOf: - type: number - type: integer - type: 'null' title: Ev To Ebitda Ttm description: The EV/EBITDA ratio of the company. examples: - 18.56 net_debt_to_ebitda_ttm: anyOf: - type: number - type: integer - type: 'null' title: Net Debt To Ebitda Ttm description: The Net Debt/EBITDA ratio of the company. examples: - 0.13 current_ratio_ttm: anyOf: - type: number - type: integer - type: 'null' title: Current Ratio Ttm description: The Current Ratio of the company. examples: - 1.903 income_quality_ttm: anyOf: - type: number - type: integer - type: 'null' title: Income Quality Ttm description: The Income Quality of the company. examples: - 1.156 graham_number_ttm: anyOf: - type: number - type: integer - type: 'null' title: Graham Number Ttm description: The Graham Number of the company. examples: - 80.139 graham_net_net_ttm: anyOf: - type: number - type: integer - type: 'null' title: Graham Net Net Ttm description: The Graham Net Net of the company. examples: - -0.222 tax_burden_ttm: anyOf: - type: number - type: integer - type: 'null' title: Tax Burden Ttm description: The Tax Burden of the company. examples: - 0.827 interest_burden_ttm: anyOf: - type: number - type: integer - type: 'null' title: Interest Burden Ttm description: The Interest Burden of the company. examples: - 0.997 working_capital_ttm: anyOf: - type: integer - type: 'null' title: Working Capital Ttm description: The Working Capital of the company. examples: - 78906000000 invested_capital_ttm: anyOf: - type: integer - type: 'null' title: Invested Capital Ttm description: The Invested Capital of the company. examples: - 328727000000 return_on_assets_ttm: anyOf: - type: number - type: integer - type: 'null' title: Return On Assets Ttm description: The Return on Assets of the company. examples: - 0.23 operating_return_on_assets_ttm: anyOf: - type: number - type: integer - type: 'null' title: Operating Return On Assets Ttm description: The Operating Return on Assets of the company. examples: - 0.248 return_on_tangible_assets_ttm: anyOf: - type: number - type: integer - type: 'null' title: Return On Tangible Assets Ttm description: The Return on Tangible Assets of the company. examples: - 0.246 return_on_equity_ttm: anyOf: - type: number - type: integer - type: 'null' title: Return On Equity Ttm description: The Return on Equity of the company. examples: - 0.343 return_on_invested_capital_ttm: anyOf: - type: number - type: integer - type: 'null' title: Return On Invested Capital Ttm description: The Return on Invested Capital of the company. examples: - 0.239 return_on_capital_employed_ttm: anyOf: - type: number - type: integer - type: 'null' title: Return On Capital Employed Ttm description: The Return on Capital Employed of the company. examples: - 0.292 earnings_yield_ttm: anyOf: - type: number - type: integer - type: 'null' title: Earnings Yield Ttm description: The Earnings Yield of the company. examples: - 0.039 free_cash_flow_yield_ttm: anyOf: - type: number - type: integer - type: 'null' title: Free Cash Flow Yield Ttm description: The Free Cash Flow Yield of the company. examples: - 0.022 capex_to_operating_cash_flow_ttm: anyOf: - type: number - type: integer - type: 'null' title: Capex To Operating Cash Flow Ttm description: The Capex to Operating Cash Flow of the company. examples: - 0.5 capex_to_depreciation_ttm: anyOf: - type: number - type: integer - type: 'null' title: Capex To Depreciation Ttm description: The Capex to Depreciation of the company. examples: - 3.789 capex_to_revenue_ttm: anyOf: - type: number - type: integer - type: 'null' title: Capex To Revenue Ttm description: The Capex to Revenue of the company. examples: - 0.18 sales_general_and_admin_to_revenue_ttm: anyOf: - type: number - type: integer - type: 'null' title: Sales General And Admin To Revenue Ttm description: The Sales General and Admin to Revenue of the company. examples: - 0.045 research_and_development_to_revenue_ttm: anyOf: - type: number - type: integer - type: 'null' title: Research And Development To Revenue Ttm description: The Research and Development to Revenue of the company. examples: - 0.142 stock_based_compensation_to_revenue_ttm: anyOf: - type: number - type: integer - type: 'null' title: Stock Based Compensation To Revenue Ttm description: The Stock Based Compensation to Revenue of the company. examples: - 0.046 intangibles_to_total_assets_ttm: anyOf: - type: number - type: integer - type: 'null' title: Intangibles To Total Assets Ttm description: The Intangibles to Total Assets of the company. examples: - 0.064 average_receivables_ttm: anyOf: - type: integer - type: 'null' title: Average Receivables Ttm description: The Average Receivables of the company. examples: - 53024000000 average_payables_ttm: anyOf: - type: integer - type: 'null' title: Average Payables Ttm description: The Average Payables of the company. examples: - 8422000000 average_inventory_ttm: anyOf: - type: integer - type: 'null' title: Average Inventory Ttm description: The Average Inventory of the company. examples: - 0 days_of_sales_outstanding_ttm: anyOf: - type: number - type: integer - type: 'null' title: Days Of Sales Outstanding Ttm description: The Days of Sales Outstanding of the company. examples: - 54.099 days_of_payables_outstanding_ttm: anyOf: - type: number - type: integer - type: 'null' title: Days Of Payables Outstanding Ttm description: The Days of Payables Outstanding of the company. examples: - 19.978 days_of_inventory_outstanding_ttm: anyOf: - type: number - type: integer - type: 'null' title: Days Of Inventory Outstanding Ttm description: The Days of Inventory Outstanding of the company. examples: - 0 operating_cycle_ttm: anyOf: - type: number - type: integer - type: 'null' title: Operating Cycle Ttm description: The Operating Cycle of the company. examples: - 54.099 cash_conversion_cycle_ttm: anyOf: - type: number - type: integer - type: 'null' title: Cash Conversion Cycle Ttm description: The Cash Conversion Cycle of the company. examples: - 34.119784543416905 free_cash_flow_to_equity_ttm: anyOf: - type: integer - type: 'null' title: Free Cash Flow To Equity Ttm description: The Free Cash Flow to Equity of the company. examples: - 46096000000 free_cash_flow_to_firm_ttm: anyOf: - type: number - type: integer - type: 'null' title: Free Cash Flow To Firm Ttm description: The Free Cash Flow to Firm of the company. examples: - 58092641321.391 tangible_asset_value_ttm: anyOf: - type: integer - type: 'null' title: Tangible Asset Value Ttm description: The Tangible Asset Value of the company. examples: - 330581000000 net_current_asset_value_ttm: anyOf: - type: integer - type: 'null' title: Net Current Asset Value Ttm description: The Net Current Asset Value of the company. examples: - 27079000000 type: object required: - rp_entity_id - target_identifier_id title: KeyMetricsTTM ErrorDetail: properties: message: anyOf: - type: string - type: 'null' title: Message type: object title: ErrorDetail Metadata: properties: request_id: type: string title: Request Id timestamp: type: string title: Timestamp type: object required: - request_id title: Metadata IdentifierType: type: string enum: - rp_entity_id title: IdentifierType default: rp_entity_id securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-KEY ````