generated: '2026-07-22'
method: derived
source: openapi/twelvedata-openapi-original.json (795 component schemas, 187 operations)
notes: >-
  Twelve Data is a read-only market-data graph keyed on the instrument symbol.
  Nearly every operation takes symbol (plus optional exchange / mic_code /
  country disambiguators) and returns a projection of one of the entities below.
  There are no writable resources; entity identity is (symbol, exchange).
entities:
- name: Instrument
  id_fields: [symbol, exchange, mic_code, country]
  subtypes: [Stock, ForexPair, Cryptocurrency, ETF, MutualFund, MoneyMarketFund, Bond, Commodity, Index]
  source_operations: [GetStocks, GetForexPairs, GetCryptocurrencies, GetEtf, GetFunds, GetBonds, GetCommodities, GetSymbolSearch, GetCrossListings]
- name: Exchange
  id_fields: [exchange, mic_code, country]
  source_operations: [GetExchanges, GetExchangeSchedule, GetMarketState, GetCryptocurrencyExchanges]
- name: TimeSeries
  id_fields: [symbol, interval]
  source_operations: [GetTimeSeries, GetTimeSeriesCross, GetEod, GetEarliestTimestamp]
  notes: OHLCV bars; the 102 technical-indicator operations are computed views over this entity.
- name: Quote
  id_fields: [symbol]
  source_operations: [GetQuote, GetPrice, GetMarketMovers]
- name: CompanyFundamentals
  id_fields: [symbol]
  source_operations: [GetProfile, GetStatistics, GetMarketCap, GetIncomeStatement, GetBalanceSheet, GetCashFlow, GetDividends, GetSplits, GetEarnings, GetKeyExecutives, GetLogo, PressReleasesListParameters]
- name: AnalystView
  id_fields: [symbol]
  source_operations: [GetAnalystRatingsUsEquities, GetPriceTarget, GetRecommendations, GetEarningsEstimate, GetRevenueEstimate, GetEpsTrend, GetEpsRevisions, GetGrowthEstimates]
- name: FundProfile
  id_fields: [symbol]
  source_operations: [GetETFsWorld, GetMutualFundsWorld, GetMoneyMarketFundsWorld]
  notes: World summary/performance/risk/composition views for ETFs, mutual funds, and money market funds.
- name: RegulatoryRecord
  id_fields: [symbol]
  source_operations: [GetEdgarFilingsArchive, GetInsiderTransactions, GetInstitutionalHolders, GetFundHolders, GetDirectHolders, GetTaxInfo, GetSourceSanctionedEntities]
- name: Calendar
  id_fields: [date-range]
  source_operations: [GetEarningsCalendar, GetDividendsCalendar, GetSplitsCalendar, GetIpoCalendar]
relationships:
- from: Instrument
  to: Exchange
  type: belongs_to
  via: exchange / mic_code
- from: TimeSeries
  to: Instrument
  type: belongs_to
  via: symbol
- from: Quote
  to: Instrument
  type: belongs_to
  via: symbol
- from: CompanyFundamentals
  to: Instrument
  type: has_one
  via: symbol
- from: AnalystView
  to: Instrument
  type: has_one
  via: symbol
- from: FundProfile
  to: Instrument
  type: has_one
  via: symbol
- from: RegulatoryRecord
  to: Instrument
  type: has_many
  via: symbol
- from: Calendar
  to: Instrument
  type: has_many
  via: symbol entries
- from: Instrument
  to: Instrument
  type: has_many
  via: cross_listings (same issuer listed on multiple exchanges)