API Documentation

Everything you need to integrate Intrinio data

REST API v2

WebSocket

SDKs: Python, JS, Java, C#, Ruby, R

View full API reference on docs.intrinio.com

Quick Start

1

Get an API Key

Sign up and find your keys on the Account page.

2

Authenticate

Include your key via api_key URL parameter or Authorization: Bearer header.

3

Make Requests

Call any endpoint. All responses are JSON with next_page cursor pagination.

curl "https://api-v2.intrinio.com/securities/AAPL/prices?api_key=YOUR_API_KEY"

Official SDKs

Python JavaScript Java C# Ruby R

Data Tag Reference Library

Browse all data tags across fundamentals, stock prices, financials, and more

Endpoint Reference

Grouped by the data feed each endpoint belongs to.

Every Intrinio data feed and the endpoints it unlocks. 30 feeds · 146 endpoints

Stock Prices

9 feeds

Security info for every stock exchange in the world

About this feed

GET/companies/{identifier}/securitiesAll Securities by Company GET/securitiesAll Securities GET/securities/{identifier}Lookup Security POST/securities/screenScreen Securities GET/securities/searchSearch Securities GET/stock_exchanges/{identifier}/securitiesSecurities by Exchange

50+ years of high-quality dividend and split-adjusted stock price history for all US equities.

About this feed

Near-real-time delayed stock quotes from CBOE with 15-minute lag, ideal for display and monitoring.

About this feed

GET/indicesAll Index Summaries GET/indices/{identifier}Index Summary By Identifier GET/securities/{identifier}/data_point/{tag}/numberData Point (Number) for Security GET/securities/{identifier}/data_point/{tag}/textData Point (Text) for Security GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/prices/realtimeRealtime Stock Price for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/{identifier}/trading_statusSecurity Trading Status By Security GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/tradesSecurity Trades GET/securities/trading_status/quotes_onlySecurity Trading Status Quotes Only GET/securities/trading_status/stoppedSecurity Trading Status Stopped GET/securities/trading_status/tradingSecurity Trading Status Trading GET/stock_exchanges/{identifier}/prices/realtimeRealtime Stock Prices by Exchange

Display quality, full-market volume real-time data with minimal exchange fees. Sourced from CTA A, CTA B, and UTP SIPs covering 100% of US equity volume.

About this feed

GET/securities/{identifier}/data_point/{tag}/numberData Point (Number) for Security GET/securities/{identifier}/data_point/{tag}/textData Point (Text) for Security GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/prices/realtimeRealtime Stock Price for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/{identifier}/trading_statusSecurity Trading Status By Security GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/tradesSecurity Trades GET/securities/trading_status/quotes_onlySecurity Trading Status Quotes Only GET/securities/trading_status/stoppedSecurity Trading Status Stopped GET/securities/trading_status/tradingSecurity Trading Status Trading GET/stock_exchanges/{identifier}/prices/realtimeRealtime Stock Prices by Exchange

Real-time stock prices with minimal exchange fees, sourced from IEX. Covers all US stocks with API and WebSocket access.

About this feed

GET/securities/{identifier}/data_point/{tag}/numberData Point (Number) for Security GET/securities/{identifier}/data_point/{tag}/textData Point (Text) for Security GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/prices/realtimeRealtime Stock Price for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/{identifier}/trading_statusSecurity Trading Status By Security GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/tradesSecurity Trades GET/securities/trading_status/quotes_onlySecurity Trading Status Quotes Only GET/securities/trading_status/stoppedSecurity Trading Status Stopped GET/securities/trading_status/tradingSecurity Trading Status Trading GET/stock_exchanges/{identifier}/prices/realtimeRealtime Stock Prices by Exchange

Cost-effective real-time stock prices for all U.S. exchange-listed stocks via Nasdaq Basic.

About this feed

GET/securities/{identifier}/data_point/{tag}/numberData Point (Number) for Security GET/securities/{identifier}/data_point/{tag}/textData Point (Text) for Security GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/prices/realtimeRealtime Stock Price for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/{identifier}/trading_statusSecurity Trading Status By Security GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/tradesSecurity Trades GET/securities/trading_status/quotes_onlySecurity Trading Status Quotes Only GET/securities/trading_status/stoppedSecurity Trading Status Stopped GET/securities/trading_status/tradingSecurity Trading Status Trading GET/stock_exchanges/{identifier}/prices/realtimeRealtime Stock Prices by Exchange

Real-time stock prices with no exchange fees, exchange paperwork, per user fees, or display fees. One flat rate per month.

About this feed

GET/securities/{identifier}/data_point/{tag}/numberData Point (Number) for Security GET/securities/{identifier}/data_point/{tag}/textData Point (Text) for Security GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/prices/realtimeRealtime Stock Price for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/{identifier}/trading_statusSecurity Trading Status By Security GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/tradesSecurity Trades GET/securities/trading_status/quotes_onlySecurity Trading Status Quotes Only GET/securities/trading_status/stoppedSecurity Trading Status Stopped GET/securities/trading_status/tradingSecurity Trading Status Trading GET/stock_exchanges/{identifier}/prices/realtimeRealtime Stock Prices by Exchange

Granular tick-level trade and quote data for deep market microstructure analysis.

About this feed

GET/securities/{identifier}/prices/intervalsInterval Stock Prices for Security GET/securities/{identifier}/tradesSecurity Trades By Symbol GET/securities/market_moversSecurity Intervals Movers GET/securities/market_movers/changeSecurity Intervals Movers By Change GET/securities/market_movers/volumeSecurity Intervals Movers By Volume GET/securities/replaySecurity Replay File GET/securities/snapshotsRealtime Stock Prices Snapshot GET/securities/tradesSecurity Trades

Major world indices including S&P 500, DJIA, FTSE, Nikkei, and more.

About this feed

GET/indicesAll Index Summaries GET/indices/{identifier}Index Summary By Identifier GET/indices/{identifier}/eodEnd of Day Index Prices By Identifier GET/indices/{identifier}/intervalsIndex Intervals GET/indices/{identifier}/realtimeRealtime Index Price By Identifier GET/indices/prices/eodAll End of Day Index Prices GET/indices/prices/realtimeAll Realtime Index Prices

Options

5 feeds

Backtest and chart your options strategy without breaking the bank. Consistent, affordable coverage of EOD options data.

About this feed

GET/options/chain/{symbol}/{expiration}/eodOptions Chain EOD GET/options/prices/{identifier}/eodOption Prices EOD GET/options/prices/by_ticker/{symbol}/eodOption Prices End of Day By Ticker

High quality delayed options with minimal exchange fees. Full chain coverage with Greeks and unusual activity.

About this feed

GET/options/{identifier}/tradesOption Trades By Contract GET/options/{symbol}/realtimeOptions by Symbol Realtime GET/options/aggregatesTotal open interest and volume aggregated by ticker GET/options/chain/{symbol}/{expiration}/realtimeOptions Chain Realtime GET/options/greeks/{contract}/realtimeOption Greeks & Derived Price by Contract GET/options/greeks/by_ticker/{identifier}/realtimeOptions Realtime Greeks & Derived Price by Ticker GET/options/implied_move/{symbol}/{expiration_date}Options Implied Move (Expected) Realtime GET/options/interval/{identifier}Options Intervals By Contract GET/options/interval/moversOptions Intervals Movers GET/options/interval/movers/changeOptions Intervals Movers By Change GET/options/interval/movers/volumeOptions Intervals Movers By Volume GET/options/prices/{identifier}/realtimeOption Prices Realtime GET/options/prices/{identifier}/realtime/statsOption Stats Realtime GET/options/prices/by_ticker/{symbol}/realtimeOption Prices Realtime By Ticker GET/options/snapshotsOption Prices Realtime Snapshot GET/options/strikes/{symbol}/{strike}/realtimeOption Strikes Realtime GET/options/surface/{identifier}/interpolate_ivOption Surface GET/options/tradesOption Trades GET/options/unusual_activityOptions Unusual Activity Universal GET/options/unusual_activity/{symbol}Options Unusual Activity GET/options/unusual_activity/{symbol}/intradayOptions Unusual Activity Intraday GET/options/unusual_activity/intradayOptions Unusual Activity Universal Intraday

Low-latency, streaming, filtered options with derivative calculations to save you money. The most affordable real-time options data on the market.

About this feed

GET/options/{identifier}/tradesOption Trades By Contract GET/options/{symbol}/realtimeOptions by Symbol Realtime GET/options/aggregatesTotal open interest and volume aggregated by ticker GET/options/chain/{symbol}/{expiration}/realtimeOptions Chain Realtime GET/options/gainersOptions Top Gainers GET/options/greeks/{contract}/realtimeOption Greeks & Derived Price by Contract GET/options/greeks/by_ticker/{identifier}/realtimeOptions Realtime Greeks & Derived Price by Ticker GET/options/implied_move/{symbol}/{expiration_date}Options Implied Move (Expected) Realtime GET/options/interval/{identifier}Options Intervals By Contract GET/options/interval/moversOptions Intervals Movers GET/options/interval/movers/changeOptions Intervals Movers By Change GET/options/interval/movers/volumeOptions Intervals Movers By Volume GET/options/losersOptions Top Losers GET/options/prices/{identifier}/realtimeOption Prices Realtime GET/options/prices/{identifier}/realtime/statsOption Stats Realtime GET/options/prices/by_ticker/{symbol}/realtimeOption Prices Realtime By Ticker GET/options/snapshotsOption Prices Realtime Snapshot GET/options/strikes/{symbol}/{strike}/realtimeOption Strikes Realtime GET/options/surface/{identifier}/interpolate_ivOption Surface GET/options/tradesOption Trades GET/options/unusual_activityOptions Unusual Activity Universal GET/options/unusual_activity/{symbol}Options Unusual Activity GET/options/unusual_activity/{symbol}/intradayOptions Unusual Activity Intraday GET/options/unusual_activity/intradayOptions Unusual Activity Universal Intraday

Lightweight, real-time-feel options data without OPRA licensing complexity. Clean, easy-to-integrate pricing using bid/ask midpoint calculations.

About this feed

GET/options/{symbol}/realtimeOptions by Symbol Realtime GET/options/aggregatesTotal open interest and volume aggregated by ticker GET/options/greeks/{contract}/realtimeOption Greeks & Derived Price by Contract GET/options/greeks/by_ticker/{identifier}/realtimeOptions Realtime Greeks & Derived Price by Ticker

Historical bars in multiple formats for US options contracts

About this feed

GET/options/aggregatesTotal open interest and volume aggregated by ticker GET/options/interval/{identifier}Options Intervals By Contract GET/options/interval/moversOptions Intervals Movers GET/options/interval/movers/changeOptions Intervals Movers By Change GET/options/interval/movers/volumeOptions Intervals Movers By Volume

Fundamentals

1 feed

15+ years of standardized & as-reported financial statement data, sourced directly from the SEC. Industry-leading quality.

About this feed

GET/companies/{identifier}/filingsAll Filings by Company GET/companies/{identifier}/fundamentalsAll Fundamentals by Company GET/companies/{identifier}/fundamentals/lookup/{statement_code}/{fiscal_year}/{fiscal_period}Lookup Fundamental by Company GET/companies/{identifier}/newsAll News by Company GET/companies/{identifier}/public_floatGet Company's public float GET/companies/{identifier}/shares_outstandingShares Outstanding by Company GET/companies/{identifier}/upcoming_earningsExpected Earnings Dates by Company GET/companies/newsAll News GET/companies/news/bodyNews Article Body GET/companies/upcoming_earningsAll Expected Earnings Dates GET/filingsAll Filings GET/filings/{id}Lookup Filing GET/filings/{identifier}/fundamentalsAll Fundamentals by Filing GET/fundamentalsFilter Fundamental GET/fundamentals/{id}Fundamental by ID GET/fundamentals/{id}/reported_financialsReported Financials GET/fundamentals/{id}/standardized_financialsStandardized Financials GET/fundamentals/{id}/standardized_financials/dimensions/{tag}Standardized Financials Dimensions GET/fundamentals/lookup/{identifier}/{statement_code}/{fiscal_year}/{fiscal_period}Lookup Fundamental

Estimates

8 feeds

Consensus earnings per share estimates with historical actuals and surprise tracking.

About this feed

GET/zacks/eps_estimatesZacks EPS Estimates

Current and historical alerts for companies that miss or beat EPS estimates.

About this feed

GET/securities/{identifier}/zacks/eps_surprisesZacks EPS Surprises for Security GET/zacks/eps_surprisesZacks EPS Surprises

Revenue consensus estimates and forecasts from Wall Street analysts.

About this feed

GET/zacks/sales_estimatesZacks Sales Estimates

Current and historical alerts for companies that miss or beat sales estimates.

About this feed

GET/securities/{identifier}/zacks/sales_surprisesZacks Sales Surprises for Security GET/zacks/sales_surprisesZacks Sales Surprises

Long-term earnings growth rate estimates from analyst consensus.

About this feed

GET/zacks/eps_growth_ratesZacks EPS Growth Rates

Individual analyst-level estimates and recommendations across multiple metrics.

About this feed

GET/securities/{identifier}/zacks/analyst_ratingsZacks Analyst Ratings for Security GET/securities/{identifier}/zacks/analyst_ratings/snapshotZacks Analyst Ratings Snapshot GET/zacks/analyst_ratingsZacks Analyst Ratings

Analyst price target consensus with high, low, and mean targets.

About this feed

GET/zacks/target_price_consensusesZacks Target Price Consensuses

EBITDA consensus estimates for enterprise value and profitability analysis.

About this feed

GET/zacks/ebitda_consensusZacks EBITDA Consensus

ETFs

3 feeds

Complete ETF holdings data with weightings, shares held, and sector breakdowns.

About this feed

GET/etfsAll ETFs GET/etfs/{identifier}Lookup ETF GET/etfs/{identifier}/holdingsETF Holdings GET/etfs/searchSearch ETFs

Research and analyze premium ETF analytics including pricing, volume, market cap, and trading metrics.

About this feed

GET/etfs/{identifier}/statsExchange Traded Fund (ETF) Stats

Access over 118 ETF metadata attributes including fund classification, asset class, expense ratios, and geographic focus.

About this feed

GET/etfsAll ETFs GET/etfs/{identifier}Lookup ETF GET/etfs/searchSearch ETFs

Other Data

4 feeds

Smarter investment decisions powered by upcoming earnings, dividends, conference calls, and other corporate actions.

About this feed

GET/securities/{identifier}/dividends/latestLatest Dividend Record for Security GET/securities/{identifier}/earnings/latestLatest Earnings Record for Security GET/securities/dividends/latestLatest Dividend Records for All Securities GET/securities/earnings/latestLatest Earnings Records for All Securities

End-of-day index levels for the three most popular US indices with full display rights.

About this feed

GET/indicesAll Index Summaries GET/indices/{identifier}Index Summary By Identifier GET/indices/{identifier}/eodEnd of Day Index Prices By Identifier GET/indices/prices/eodAll End of Day Index Prices

Track the markets using the most sought-after US indices with full display rights.

About this feed

GET/indices/{identifier}/constituentsIndex Constituents By Index Identifier

ESG data, ratings, and insights from over 10,000 companies for responsible investing.

About this feed

GET/esgESG Latest GET/esg/{identifier}ESG Company Ratings History GET/esg/{identifier}/comprehensiveESG Company Comprehensive Ratings History GET/esg/companiesESG Companies GET/esg/comprehensiveESG Latest Comprehensive

Every endpoint, in the full API reference

Including general-purpose endpoints that aren't tied to a single data feed

Base URL

https://api-v2.intrinio.com

Auth

api_key URL param or Authorization: Bearer header

Response Format

JSON with next_page cursor pagination

API Documentation

Quick Start

Official SDKs

Endpoint Reference

Stock Prices

Global Security Master6 endpoints

U.S. Historical Stock Prices50 endpoints

15-Minute Delayed CBOE17 endpoints

15-Minute Delayed SIP15 endpoints

IEX Real-Time Stock Prices15 endpoints

Real-Time Stock Prices (Nasdaq Basic)15 endpoints

EquitiesEdge15 endpoints

Tick History8 endpoints

Global Indices7 endpoints

Options

U.S. EOD Historical Options3 endpoints

15-Minute Delayed Options22 endpoints

Real-Time Options24 endpoints

OptionsEdge4 endpoints

Intraday Historical Options5 endpoints

Fundamentals

U.S. Fundamentals19 endpoints

Estimates

EPS Estimates1 endpoint

EPS Surprises2 endpoints

Sales Estimates1 endpoint

Sales Surprises2 endpoints

Long Term Growth1 endpoint

Analyst Estimates3 endpoints

Price Targets1 endpoint

EBITDA Estimates1 endpoint

ETFs

ETF Holdings4 endpoints

ETF Analytics1 endpoint

ETF Metadata3 endpoints

Other Data

Corporate Events4 endpoints

U.S. EOD Index Levels4 endpoints

U.S. Index Constituents1 endpoint

ESG Data5 endpoints

Base URL

Auth

Response Format