| 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. |
| historical_volatility | /v1/instruments/{symbol}/historical-volatility | price_history | compositeinstrument | L1mixed1 sources | Historical volatility series and related volatility 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. |
| option_summary | /v1/options/{symbol}/summary | options_derivatives | compositeinstrument | L1mixed4 sources | Compact option summaries and source-defined option overview data. |
| option_expirations | /v1/options/{symbol}/expirations | options_derivatives | compositeinstrument | L1mixed2 sources | Available option expiration dates by underlying. |
| option_historical | /v1/options/{symbol}/historical | options_derivatives | compositeinstrument | L1mixed1 sources | Historical option-chain snapshots by underlying. |
| option_delta | /v1/options/{symbol}/delta | options_derivatives | compositeinstrument | L1mixed1 sources | Delta-bucketed option summaries. |
| options_flow | /v1/options/flow | options_derivatives | compositemarket | L1mixed1 sources | Unusual options activity and order-flow observations. |
| options_most_active | /v1/options/most-active | options_derivatives | compositemarket | L1mixed3 sources | Market-wide most-active options observations. |
| option_strategy | /v1/options/strategies/{strategy} | options_derivatives | compositemarket | L1mixed1 sources | Source-defined option strategy screens such as covered calls and naked puts. |
| option_strategy_alternate | /v1/strategies/{strategy} | options_derivatives | compositemarket | L1mixed1 sources | Source-defined option strategy screens such as covered calls and naked puts. |
| strategies_top | /v1/strategies/top | market_lists_screeners | compositemarket | L1mixed1 sources | Top trading strategy ideas across the market. |
| insider_trades | /v1/insider-trades | fundamentals | compositemarket | L1mixed4 sources | Market-wide insider trade reports. |
| news | /v1/news | news_content | compositenews_item | L1mixed11 sources | Multi-source market and symbol news observations. |
| news_alternate | /v1/news/{symbol} | news_content | compositenews_item | L1mixed11 sources | Multi-source market and symbol news observations. |
| news_alternate | /v1/instruments/{symbol}/news | news_content | compositenews_item | L1mixed11 sources | Multi-source market and symbol news observations. |
| news_stories | /v1/news/stories | news_content | compositenews_item | L1mixed4 sources | Story streams and story detail feeds. |
| news_content | /v1/news/{news_id}/content | news_content | compositenews_item | L1mixed2 sources | News story body/content lookups by source story identifier. |
| calendar | /v1/calendar | corporate_actions_calendars | compositeevent | L1mixed10 sources | Multi-source earnings, dividend, splits, IPO, and economic calendars. |
| calendar_alternate | /v1/calendar/{kind} | corporate_actions_calendars | compositeevent | L1mixed10 sources | Multi-source earnings, dividend, splits, IPO, and economic calendars. |
| calendar_earnings | /v1/calendar/earnings | corporate_actions_calendars | compositeevent | L1mixed7 sources | Earnings calendar events. |
| calendar_dividends | /v1/calendar/dividends | corporate_actions_calendars | compositeevent | L1mixed5 sources | Dividend calendar and ex-date events. |
| instrument_corporate_actions | /v1/instruments/{symbol}/corporate-actions | corporate_actions_calendars | compositeinstrument | L1mixed2 sources | Symbol-scoped corporate actions. |
| markets_exchanges | /v1/markets/exchanges | market_lists_screeners | compositevenue | L1mixed4 sources | Exchange, provider, market-data service, and listing-directory metadata. |
| futures_cot | /v1/futures/cot | regulatory_market_structure | compositefuture_contract | L1source_of_record2 sources | CFTC Commitment of Traders data packaged per futures category. |
| futures_hilo | /v1/futures/hilo | price_history | compositefuture_contract | L1mixed1 sources | Lifetime high/low futures data. |