| quote | /v1/quote | quote_snapshot | compositeinstrument | L3portal_comparison9 sources | Intent-first quote observation bundle. The Financial Data API chooses relevant sources by default; debug_sources=... is an advanced source fanout override. |
| quote_alternate | /v1/quote/{symbol} | quote_snapshot | compositeinstrument | L3portal_comparison9 sources | Intent-first quote observation bundle. The Financial Data API chooses relevant sources by default; debug_sources=... is an advanced source fanout override. |
| quote_alternate | /v1/instruments/{symbol}/quote | quote_snapshot | compositeinstrument | L3portal_comparison9 sources | Intent-first quote observation bundle. The Financial Data API chooses relevant sources by default; debug_sources=... is an advanced source fanout override. |
| quote_intraday | /v1/instruments/{symbol}/intraday | price_history | compositeinstrument | L1mixed5 sources | Intraday price observations from chart-capable sources. |
| history | /v1/history | price_history | compositeinstrument | L2mixed8 sources | Multi-source historical price/chart observations. |
| history_alternate | /v1/history/{symbol} | price_history | compositeinstrument | L2mixed8 sources | Multi-source historical price/chart observations. |
| history_alternate | /v1/instruments/{symbol}/history | price_history | compositeinstrument | L2mixed8 sources | Multi-source historical price/chart observations. |
| options | /v1/options | options_derivatives | compositeinstrument | L2mixed7 sources | Multi-source options chain, IV, Greeks, and flow observations. |
| options_alternate | /v1/options/{symbol} | options_derivatives | compositeinstrument | L2mixed7 sources | Multi-source options chain, IV, Greeks, and flow observations. |
| options_alternate | /v1/instruments/{symbol}/options | options_derivatives | compositeinstrument | L2mixed7 sources | Multi-source options chain, IV, Greeks, and flow observations. |
| option_chain | /v1/options/{symbol}/chain | options_derivatives | compositeinstrument | L2mixed6 sources | Full option chains from chain-capable sources. |
| options_most_active | /v1/options/most-active | options_derivatives | compositemarket | L1mixed3 sources | Market-wide most-active options observations. |
| options_market_share | /v1/options/market-share | options_derivatives | compositevenue | L1venue_native2 sources | Cboe US options market-share statistics. |
| markets_movers | /v1/markets/movers | market_lists_screeners | compositemarket | L1mixed8 sources | Market movers, active names, advancers, decliners, and issue movers. |
| markets_indices | /v1/markets/indices | market_lists_screeners | compositeindex | L1mixed4 sources | Index quote, definition, and index-list observations. |
| markets_exchanges | /v1/markets/exchanges | market_lists_screeners | compositevenue | L1mixed4 sources | Exchange, provider, market-data service, and listing-directory metadata. |
| markets_time | /v1/markets/time | metadata_system | compositemarket | L1mixed2 sources | Market time, delayed quote server time, and source clock observations. |
| regulatory | /v1/regulatory | regulatory_market_structure | compositeregulatory_dataset | L1source_of_record4 sources | Multi-source regulatory and market-structure data, preserving source-specific datasets. |
| regulatory_alternate | /v1/regulatory/{view} | regulatory_market_structure | compositeregulatory_dataset | L1source_of_record4 sources | Multi-source regulatory and market-structure data, preserving source-specific datasets. |
| reg_short_sale | /v1/regulatory/short-sale | regulatory_market_structure | compositeregulatory_dataset | L1source_of_record3 sources | Short-sale volume, circuit breaker, and Reg SHO observations. |
| reg_halts | /v1/regulatory/halts | regulatory_market_structure | compositeregulatory_dataset | L1source_of_record2 sources | Trading halt and halt-file observations. |
| venue_cboe_status | /v1/venues/cboe/status | regulatory_market_structure | compositevenue | L1venue_native1 sources | Cboe system status observations. |
| venue_cboe_equities | /v1/venues/cboe/equities | market_lists_screeners | compositevenue | L1venue_native1 sources | Cboe equities statistics, market totals, top volume, and market-share observations. |
| venue_cboe_book_viewer | /v1/venues/cboe/book-viewer/symbols | market_lists_screeners | compositevenue | L1venue_native1 sources | Cboe book-viewer symbol lookup and depth metadata. |
| venue_cboe_options_most_active | /v1/venues/cboe/options/most-active | options_derivatives | compositevenue | L1venue_native1 sources | Cboe most-active options statistics. |
| venue_cboe_futures_quotes | /v1/venues/cboe/futures/quotes | quote_snapshot | compositefuture_contract | L1venue_native1 sources | Cboe futures quote/product data. |
| venue_cboe_symbol_roots | /v1/venues/cboe/symbol-roots | metadata_system | compositesource_metadata | L1venue_native1 sources | Cboe delayed quote root and symbol master data. |
| venue_cboe_futures_settlement | /v1/venues/cboe/futures/settlement | price_history | compositefuture_contract | L1venue_native1 sources | Cboe futures settlement values and CSV settlement downloads. |
| venue_cboe_fx_volume | /v1/venues/cboe/fx/volume | market_lists_screeners | compositemarket | L1venue_native1 sources | Cboe FX ADV and SEF volume statistics. |
| venue_cboe_index_settlement_years | /v1/venues/cboe/index-settlement/{settlement_type}/years | price_history | compositeindex | L1venue_native1 sources | Cboe index settlement available years. |
| venue_cboe_index_settlement_values | /v1/venues/cboe/index-settlement/{settlement_type}/{year} | price_history | compositeindex | L1venue_native1 sources | Cboe index settlement values by settlement type and year. |
| venue_cboe_notices | /v1/venues/cboe/notices/{region}/{year} | regulatory_market_structure | compositevenue | L1venue_native1 sources | Cboe exchange notice feeds. region supports au, ca, and europe-trf. |
| venue_cboe_indices_governance | /v1/venues/cboe/indices/governance/consultations | regulatory_market_structure | compositeindex | L1venue_native1 sources | Cboe index governance and consultation data. |