| 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. |
| search | /v1/search | identity_search | compositeinstrument | L2mixed14 sources | Multi-source symbol, instrument, issuer, and content search. |
| search_alternate | /v1/instruments/search | identity_search | compositeinstrument | L2mixed14 sources | Multi-source symbol, instrument, issuer, and content search. |
| autocomplete | /v1/autocomplete | identity_search | compositeinstrument | L2mixed5 sources | Autocomplete and lightweight symbol lookup across searchable sources. |
| resolve | /v1/resolve/{symbol} | identity_search | compositeinstrument | L2mixed10 sources | Resolve a symbol-like input to source observations about the instrument identity. |
| resolve_alternate | /v1/instruments/{symbol} | identity_search | compositeinstrument | L2mixed10 sources | Resolve a symbol-like input to source observations about the instrument identity. |
| related | /v1/instruments/{symbol}/related | identity_search | compositeinstrument | L1mixed4 sources | Related symbols, peers, and source-defined comparable entities. |
| insights | /v1/instruments/{symbol}/insights | market_lists_screeners | compositeinstrument | L1mixed5 sources | Source-defined insight, sentiment, and pricing-momentum observations. |
| quote_summary | /v1/instruments/{symbol}/summary | quote_snapshot | compositeinstrument | L2mixed5 sources | Detailed quote summaries and quote-adjacent instrument snapshots. |
| quote_spark | /v1/instruments/{symbol}/spark | price_history | compositeinstrument | L1mixed1 sources | Compact sparkline-style price series. |
| 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. |
| profile | /v1/profile | fundamentals | compositeinstrument | L2mixed8 sources | Multi-source company/fund profile and fundamentals observations. |
| profile_alternate | /v1/profile/{symbol} | fundamentals | compositeinstrument | L2mixed8 sources | Multi-source company/fund profile and fundamentals observations. |
| profile_alternate | /v1/instruments/{symbol}/profile | fundamentals | compositeinstrument | L2mixed8 sources | Multi-source company/fund profile and fundamentals observations. |
| fundamentals | /v1/fundamentals/{symbol} | fundamentals | compositeissuer | L1mixed5 sources | Source-defined fundamental metrics and fundamentals snapshots. |
| fundamentals_alternate | /v1/instruments/{symbol}/fundamentals | fundamentals | compositeissuer | L1mixed5 sources | Source-defined fundamental metrics and fundamentals snapshots. |
| event_reaction | /v1/analysis/event-reaction | corporate_actions_calendars | compositeevent | L2mixed4 sources | Faux backtest of post-event close-to-close price reactions using normalized event dates and daily bars. |
| event_reaction_alternate | /v1/analysis/event-reaction/{symbol} | corporate_actions_calendars | compositeevent | L2mixed4 sources | Faux backtest of post-event close-to-close price reactions using normalized event dates and daily bars. |
| ratings | /v1/ratings/{symbol} | fundamentals | compositeissuer | L1mixed5 sources | Analyst ratings, sentiment, and rating-adjacent observations. |
| ratings_alternate | /v1/instruments/{symbol}/ratings | fundamentals | compositeissuer | L1mixed5 sources | Analyst ratings, sentiment, and rating-adjacent observations. |
| peers | /v1/peers/{symbol} | identity_search | compositeinstrument | L1mixed4 sources | Peer/comparable entity observations. |
| peers_alternate | /v1/instruments/{symbol}/peers | identity_search | compositeinstrument | L1mixed4 sources | Peer/comparable entity observations. |
| 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. |
| events | /v1/events | corporate_actions_calendars | compositeevent | L1mixed7 sources | General market, finance, and company event feeds. |
| fund_profile | /v1/funds/{symbol}/profile | fund_etf | compositefund | L2issuer_native5 sources | ETF/fund profile observations with issuer-native data preferred. |
| fund_profile_alternate | /v1/fund/{symbol}/profile | fund_etf | compositefund | L2issuer_native5 sources | ETF/fund profile observations with issuer-native data preferred. |
| fund_holdings | /v1/fund/{symbol}/holdings | fund_etf | compositefund | L2issuer_native4 sources | Multi-source ETF/fund holdings and fund data observations. |
| fund_holdings_alternate | /v1/funds/{symbol}/holdings | fund_etf | compositefund | L2issuer_native4 sources | Multi-source ETF/fund holdings and fund data observations. |
| fund_history | /v1/funds/{symbol}/history | fund_etf | compositefund | L1mixed2 sources | ETF/fund price-history observations. |
| markets_summary | /v1/markets/summary | market_lists_screeners | compositemarket | L1mixed8 sources | Market summary, market state, and overview observations. |
| markets_sectors | /v1/markets/sectors | market_lists_screeners | compositemarket | L1mixed4 sources | Sector, industry, and aggregation observations. |
| markets_time | /v1/markets/time | metadata_system | compositemarket | L1mixed2 sources | Market time, delayed quote server time, and source clock observations. |
| trending | /v1/trending | market_lists_screeners | compositemarket | L1mixed6 sources | Trending symbols and source-defined popular lists. |
| screener | /v1/screener | market_lists_screeners | compositemarket | L1mixed7 sources | Screeners and scanner results. POST-native upstreams are intentionally omitted from public GET fanout. |
| screener_discover | /v1/screener/discover | market_lists_screeners | compositemarket | L1mixed1 sources | Discoverable screener definitions and screen metadata. |
| entities_resolve | /v1/entities/resolve | identity_search | official_compositeentity | L3source_of_record7 sources | Resolve an entity, instrument, bank, or legal-entity query into durable Financial Data candidates. |