Market Data
Variants seen in the corpus:
Market DataMarket dataMarket-DataMarketdatamarket datamarket-data
Providers using this tag (294)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 12 Complete, well-documented, and agent-ready
Strong 32 Solid coverage with minor gaps
Developing 80 Usable, with meaningful gaps to close
Ondo FinanceCryptoCompareArkhamBargo Congress Trades APIJPX (Japan Exchange Group)Southwest Power PoolFreight WavesRevolutPJM InterconnectionBloomberg AIMLondon Stock Exchange GroupAlly InvestCboe Global MarketsOstium LabsDefinedTotalisCoinGeckoEOD Historical DataPythRefinitiv EikonBitpandaIESOCisionDinariCryptoNews APIRobinhoodDaloopaCME GroupFinageInfoway Real-time Market Data APIFinnhubBlockdaemonBulletTiingoMEXCXenetaParafiNord PoolIntercontinental ExchangeGeminiMorningstarBTC War Live Market Data APICoin MetricsLegendTradeCoinbaseAlgoSeekMarketAuxtastytradeOKXdxFeedDeribitLBankSfoxTradeStationB3 (Brasil Bolsa Balcão)MudrexBinanceCaplightRefinitivCharles SchwabSequence MarketsForumPintuStockTwitsTMX GroupSurfUpbitBloomberg Buyside Enterprise SolutionsTermScoutKorbitOddpoolBitnomialXigniteMobulaRho ProtocolBetfairFinlightPhemexPublicCryptomus
Thin 88 Limited public surface area
KalshiRiver MarketsLiquidFINRAImperative ExecutionCalifornia ISOQuandl (Nasdaq Data Link)QUODDBitsoDeBankNasdaq Data LinkUniblockTD AmeritradeWebullPolygon.ioHyperliquidOneTick (OneMarketData)Bloomberg APIsBitstampTD Ameritrade HoldingGate.ioBlockchain.comOne TradingaWATTarInteractive BrokersPricefinderS&P GlobalDerivaDEX1ForgeJupiterSynFuturesGMXMetaDAOBithumbCircanaCryptoQuantPowerTradeWazirXCapital.com Public APIEDX MarketsFirstradeGoldman SachsRibbon FinanceSaxo BankGTEAlpacaeToroLedgerX (MIAX Derivatives Exchange)OverlayStooqMarketCheckDEGIROAirDNAHTXTwentyCiNasdaq Private MarketStoneXFinancial Conduct AuthorityQuiver QuantitativeNational Stock Exchange of IndiaBlue Square Group LimitedElectronxSense StreetSynthetixHKEXBMLL TechnologiesMessariNFTgoMoralisNasdaqOptions TechnologyMorgan StanleyCapital Markets GatewayLunarCrushBitwiseTradingViewEuronext1inchBloomberg IntelligenceBitMartBitOasislevel2Exchange Data InternationalCoreLogic AustraliaPicoBloomberg NewsBlack Knight (Acquired by ICE — Now ICE Mortgage Technology)CoinEx
Emerging 60 Early or largely undocumented
Arkham IntelligenceMomentSimCorp DimensionMaverick ProtocolSimudyneBitwise InvestmentsCoinAPIWhisky HunterHomadsIEX CloudBloomberg Professional ServiceCoinPaprikaACTIV Financial Systems9FINBGC GroupAutotraderTalosLyraBitgetLoopNetQuoteMediaCantor FitzgeraldFutuBloomberg TerminalBloomberg TerminalsTrumidYes EnergyBloomberg PlatformBloomberg Products and PlatformsTradewebBloomberg ApplicationsBloomberg EnterpriseBloomberg Excel Plug-insBloomberg Financial SolutionsBloomberg Product SuiteBloomberg DataCoinDCXBloomberg Data SetsNasdaqPropTrackPaveShipping.comBloomberg Data WorkflowsAlchemixKroll Bond Rating AgencyIEXIntegralbig xytAlly FinancialNorgate DataCoinMarketCapEPEX SPOTMango MarketsRentals.caCalypso WorkstationThe BlockLong-Term Stock ExchangeEDITEDEquipmentwatchTRDATA
APIs with this tag (293)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 18 Complete, well-documented, and agent-ready
Twelve Data WebSocket Streaming APIReal-time price streaming over a persistent, bidirectional WebSocket at wss://ws.twelvedata.com/v1/quotes/p...AlphaAI Claude Code SkillsProvider-published open-source pack of five Claude Code agent skills wrapping the MCP tools into ready-made...AlphaAI MCP ServerHosted MCP server over Streamable HTTP exposing fifteen tools for news search, ticker news, trending, actio...AlphaAI REST APIREST API for relevance-scored, ticker-linked financial news. Fifteen read-only operations across news feeds...Crypto.com Exchange REST API v1REST API for the Crypto.com Exchange covering public reference and market data (instruments, order book, ca...Crypto.com Exchange WebSocket API v1WebSocket API for the Crypto.com Exchange, split into a Market Data stream (public channels for book, ticke...Lev Market Data APIThe Market Data API from Lev — 2 operation(s) for market data.Kraken Futures WebSocket APIReal-time market data and private user feeds for Kraken Futures over WebSocket. Public feeds include trade,...Kraken Market Data APIPublic market data (no authentication required)Kraken Spot WebSocket API v2Real-time market data and private user data over WebSocket v2 using subscribe/unsubscribe semantics. Public...Uphold Public API (v0)The long-standing public Uphold API at api.uphold.com/v0 — tickers and exchange rates, supported currencies...Bullish Aggregator APIA small non-authenticated REST surface publishing aggregated public market data — tickers with 24-hour roll...Bullish Market Data APINon-authenticated APIs for accessing general market data informationBullish WebSocket Anonymous Ticks APIAsyncAPI 3.0.0 document for simultaneous tick subscriptions across multiple Bullish markets over WebSocket.Bullish WebSocket Anonymous Trades APIAsyncAPI 3.0.0 document for batched anonymous trade subscriptions across multiple Bullish markets over WebS...Bullish WebSocket Auction Feed APIAsyncAPI 3.0.0 document for the real-time auction feed, delivering phase and order-imbalance data for Bulli...Bullish WebSocket Index Data APIAsyncAPI 3.0.0 document for streaming Bullish index prices, with the subscribed asset set controlled by sub...Bullish WebSocket Multi-Order Book APIAsyncAPI 3.0.0 document for simultaneous subscriptions to multiple L1 and L2 order books across different B...
Strong 39 Solid coverage with minor gaps
Bloomberg BLPAPI CoreThe Bloomberg Open API (BLPAPI) Core — the foundational service-oriented, socket-based API used by the Desk...Bloomberg Market Data APIProvides real-time and historical market data, including stock prices, indices, commodities, and currencies.Bloomberg Server API (SAPI)Delivers real-time market data, historical data, reference data, and calculation engine capabilities from t...Factiva Market Data APIRetrieves real-time quotes, delayed quotes, and time series market data for US, Canadian, and global compan...Tradier Brokerage APITradier Brokerage API from Tradier — 21 path(s) described in OpenAPI.Tradier Brokerage APIThe Tradier Brokerage API provides REST endpoints for placing equity, option, and multileg orders, retrievi...Tradier MCP ServerTradier's official hosted MCP server (launched July 2026) connects AI assistants like ChatGPT, Claude, Gemi...Tradier Streaming APIThe Tradier Streaming API delivers real-time market and account events over HTTP and WebSocket. Quote, trad...Lukka Market Data Streaming APIWebSocket streaming for executed trades, Level-1 order-book quotes, Lukka Prime pricing, Lukka Index valuat...Zero Hash Market Data APIMarket Data Serviceszerohash Private WebSocket APIAuthenticated WebSocket feed delivering a full account-balance snapshot on subscribe followed by incrementa...Blockchain Data APIFree JSON API over the Blockchain.com Explorer data set — single blocks, transactions, addresses, unspent o...Blockchain.com Charts and Statistics APIJSON/CSV feed behind the Blockchain.com charts and stats pages — per-chart time series, network statistics,...Blockchain.com Exchange Rates APITicker and currency-conversion API returning bitcoin exchange rates across major fiat currencies, aggregate...Blockchain.com NFT Market APIPublic backend service for NFT market data, returning NFT assets owned by an address and individual asset l...Databento Batch APISubmits asynchronous batch jobs that materialize large historical requests into downloadable flat files (DB...Databento Historical Timeseries APIStreams historical market data over HTTP for a requested date/time range. A single request selects a datase...Databento Live Streaming APILow-latency live market data delivered over a raw TCP binary streaming protocol using Databento Binary Enco...Databento Metadata APIDiscovery and cost-estimation endpoints for the historical catalog. List publishers, datasets, schemas, and...Databento Reference APIReference and non-price data that complements the market data feeds - a security master (instrument definit...Databento Symbology APIResolves symbols between Databento's symbology systems - raw symbol, instrument ID, parent, and continuous ...Bloomberg BLPAPI (Desktop API)BLPAPI is Bloomberg's core programming interface for the Bloomberg Terminal Desktop API, Server API (SAPI),...Kaiko REST APIREST endpoints for trades, order books, OHLCV, market reference, trade flows, FX rates, and derivatives acr...Intrinio Web API v2Intrinio's REST API for financial data — stock prices, options, fundamentals, estimates, ETFs, indices, cor...DTN Commodity & Market Data APIDTN provides real-time and historical commodity price data, grain and livestock prices, planting condition ...DTN Energy Sales & Marketing Integrations APIEnergy Sales & Marketing Orders, Pricing and Users Management APIMarketstack API v2Real-time, intraday and historical market data API with 45 endpoints spanning end-of-day bars, intraday bar...SIX Web APISingle API onto the SIX financial data universe - real-time, intraday, end-of-day, and historical pricing a...Binance.US REST APIThe Binance.US REST API is the primary programmatic interface to the exchange. It exposes general system an...Binance.US WebSocket StreamsBinance.US WebSocket Streams deliver real-time market data and account events over persistent WebSocket con...ByKaranteli Public APIThe free, no-key public REST surface — 10 endpoints under /api/v1/public/ described by the provider's own s...Benzinga Market Data APIThe Market Data API from Benzinga — 3 operation(s) for market data.QFEX Market Data WebSocket (MDS)Multiplexed WebSocket gateway for all QFEX real-time market data streams: order book, trades, candles, BBO,...Qfex market-data APIThe market-data API from Qfex — 9 operation(s) for market-data.A7 Analytics Platform - CME Market Data API (MDP)Historical CME Group market data from the MDP feed served through the A7 Analytics Platform REST API.A7 Analytics Platform - Market Data API (EOBI)Un-normalized, genuine historical order-by-order market data from the T7 Enhanced Order Book Interface (EOB...A7 Analytics Platform - Market Data Insights APIOff-the-shelf market data insights and analytics derived from A7 granular historical order book data.Deutsche Börse Cloud Stream Market Data APICloud-delivered real-time market data streaming over WebSocket (host md.deutsche-boerse.com) with Protocol ...Paxos Market Data APIMarket data provides various parameters of the order book and historical order data.
Developing 76 Usable, with meaningful gaps to close
Ondo Finance Market Data APIThe Market Data API from Ondo Finance — 9 operation(s) for market data.Arkham Marketdata APIThe Marketdata API from Arkham — 1 operation(s) for marketdata.SPP Portal Public Data File Browser APIThe HTTP download service behind the SPP Portal public data pages. Anonymous GET requests of the form /file...SPP Price Contour Map ArcGIS REST ServicesAn Esri ArcGIS Server REST directory serving the geospatial layers behind SPP's price contour map. Confirme...SPP Public Data FTPSPP's officially documented programmatic interface to its public data. The SPP Public Data Access guide (v3...Revolut Market Data APIRetrieve real-time and historical market data for Revolut X.PJM Data Miner 2 APIPJM's public wholesale market and system data catalogue, exposed as a REST API behind Azure API Management....Bloomberg Server API (SAPI)Server API delivers real-time market data, historical data, premium reference data, and calculation tools f...Ally Invest Market Data APIQuotes, options, news, time-and-sales, and top listsAlly Invest Streaming Market Data APIThe Ally Invest Streaming API delivers real-time market quotes via a persistent HTTP streaming connection. ...Cboe Delayed Quotes APIPublic, unauthenticated JSON endpoints served from cdn.cboe.com that back the delayed-quote pages on cboe.c...Cboe LiveVol All Access APIThe Cboe LiveVol All Access API is a REST API suite offering quote and trade details for equities and optio...Ostium Builder APIPublic Builder API and TypeScript/Python SDK surface for reading Ostium market data (pairs, prices, OHLC ca...Codex GraphQL APICodex is Defined's unified GraphQL API for real-time blockchain data: token prices, OHLCV bars, trades, liq...EOD Historical Data Market Data APIMarket capitalization and other market dataEikon Data APIPython and R library that allows programmatic access to Refinitiv Eikon data. Provides access to instrument...LSEG Tick History REST APIREST API providing programmatic access to historical tick-level market data through the DataScope Select pl...LSEG WebSocket APIStandards-based WebSocket API for real-time pricing streaming using JSON message formats. Connects to Real-...Refinitiv Knowledge Direct APIWeb services API integrating financial market data, news, and analytics into websites, trading platforms, a...Bitpanda market-data APILive ticker pricesIESO Public Reports RepositoryThe IESO's open market and system data surface. A flat HTTPS file repository publishing 139 report director...Cision Web Solutions Public APIPublic data API behind Cision Web Solutions, Cision's embeddable investor relations and online newsroom mod...Dinari Market Data API**Dinari provides basic market data for `Stocks` and `Alloys` that are available to transact on.** This dat...Robinhood Market Data APIBest bid/ask quotes and estimated execution prices.Daloopa API v3REST API over Daloopa's fundamental dataset — company discovery, fundamental series and values, calendar/fi...Finage Market Data APIRead-only REST API for real-time and historical market data: last quotes/trades, OHLCV aggregates, and snap...Real-Time Futures and Options Data APIReal-time market data API delivering futures and options price, volume, and open-interest information acros...Infoway Financial Data MCP ServerOfficial Model Context Protocol server (PyPI infoway-mcp-server) exposing 17 tools over stdio for real-time...Infoway WebSocket Streaming APIPersistent WebSocket connection for real-time trades, order-book depth, candlesticks and multilingual news....Blockdaemon Token Pricing APIToken metadata, tag, and pricing API — name, symbol, decimals, logo URI, and category tags (e.g., stablecoi...Bullet Market-Data APIThe Market-Data API from Bullet — 11 operation(s) for market-data.Tiingo Crypto APICrypto top-of-book and trade data aggregated from major exchanges over REST and WebSocket.MEXC Spot WebSocket StreamsThe MEXC Spot WebSocket Streams deliver real-time market data and user account updates via persistent WebSo...ICE Consolidated Feed APIThe ICE Consolidated Feed API provides developers with access to ICE Data Services real-time and delayed ma...ICE Data Services APIThe ICE Data Services API provides access to market data, reference data, and analytics from Intercontinent...Gemini Exchange APIREST and WebSocket APIs for the Gemini cryptocurrency exchange, providing market data, order management, ac...Morningstar Market Data Web Services APIOn-demand access to Morningstar's financial market data over HTTP in XML and JSON - real-time, delayed, and...Morningstar Snapshot APIOn-demand Level 1 market data snapshots over HTTPS with OAuth 2.0, documented publicly through Morningstar'...BTC War Live Market Data APIRead-only REST/HTTP JSON and JSON-LD API for live Binance Spot market snapshots and single-market observati...Legend WebSocket APILegend's Hyperliquid-compatible WebSocket at wss://api.legend.trade/ws, using subscription-based messaging....LegendTrade Market Data APILegend-specific market data extensions.Coinbase Data APIThe Coinbase Data API provides developers with access to cryptocurrency market data, blockchain analytics, ...Coinbase Market Data APIAccess public market data including products, order books, trades, and candles without authentication.tastytrade DXLink Market Data Streaming APIReal-time market data streaming via DXLink, a WebSocket-based protocol backed by dxFeed. Clients fetch a qu...OKX Market Data APIPublic REST and WebSocket endpoints delivering real-time and historical market data including order books, ...dxFeed dxLink WebSocket APIdxLink is dxFeed's WebSocket protocol for real-time market data streaming with multiplexed virtual channels...dxFeed FIX APIIndustry-standard FIX protocol access to dxFeed market data for trading systems. Session endpoints and cred...dxFeed REST Web Service APIREST service over the core dxFeed API with /events (snapshot), /eventSource (Server-Sent Events stream), /a...Deribit Market Data APIThe Market Data API from Deribit — 31 operation(s) for market data.LBank Market Data APIPublic market data endpoints for ticker, depth, trades, and K-line dataLBank WebSocket Market Data APIReal-time WebSocket API for streaming live market data from LBank. Clients can subscribe to K-line (candles...TradeStation Market Data APIAccess real-time and historical market data including quotes, bar charts, symbol information, symbol lists,...TradeStation Streaming APIThe TradeStation Streaming API provides real-time HTTP streaming endpoints using chunked transfer encoding ...B3 Market Data Feed (UMDF)B3's real-time market data distribution over the Unified Market Data Feed (UMDF) - event-based bid, ask, tr...Mudrex Market Data APIPublic, unauthenticated market-data surface for Mudrex linear perpetual futures. Over REST it returns bulk ...Binance Market Data APIPublic market data endpoints for COIN-M futures.Binance Spot WebSocket APIThe Binance Spot WebSocket API provides an alternative way to access spot trading functionality through per...Binance Spot WebSocket StreamsBinance Spot WebSocket Streams deliver real-time market data updates via persistent WebSocket connections. ...Caplight MCP ServerHosted, remote MCP server that connects Claude.ai and Claude Desktop to the Caplight dataset. Caplight docu...Refinitiv Real-Time WebSocket APILow-latency streaming API for real-time market data using WebSocket connections. It supports the Open Messa...Sequence Markets Trading APIBearer-auth REST API and multiplexed WebSocket streaming surface for the Sequence Markets trading OS — cred...Forum Market Data APIOrder books, tickers, trades, and candlesPintu Pro Partner APIPintu Pro's institutional/partner trading API. A unified message format is used over both an HTTP endpoint ...Upbit WebSocket APIThe Upbit WebSocket API delivers real-time streaming data for market and account events. Public streams inc...Bloomberg Buyside Enterprise Solutions Market Data APIReal-time and delayed market data snapshotsBloomberg Data APIProgrammatic access to Bloomberg's financial data including reference data, historical pricing, corporate a...TermScout Data APIThe termscout-data API turns a commercial agreement into structured contract intelligence. Callers upload a...Korbit Open API v2 WebSocketWebSocket streaming API for the Korbit exchange. Public channels stream ticker, orderbook and trade market ...Oddpool APIREST API for prediction market data across Kalshi and Polymarket: full-text search over markets, events, an...Bitnomial Exchange REST APIPublic HTTPS REST API for the Bitnomial exchange — products and contract specs, orders, fills, block trades...Bitnomial Market Data WebSocket APIReal-time WebSocket market-data feed delivering trade, order book, block trade, and market status messages ...Rho Protocol Market Data APIThe Market Data API from Rho Protocol — 7 operation(s) for market data.Betfair Exchange Stream APILow-latency, subscription-based push of market and order changes over a persistent raw SSL/TCP socket to st...Phemex Market Data APIThe Market Data API from Phemex — 12 operation(s) for market data.Public Trading APIREST API for programmatic trading on Public — manage brokerage accounts, pull portfolio and transaction his...Cryptomus Exchange and Market Data APIREST and WebSocket API for accessing real-time cryptocurrency exchange rates, order books, tickers, trade h...
Thin 102 Limited public surface area
Kalshi WebSocket Streaming APIReal-time streaming feed for market data, order book updates, fills, and portfolio events on Kalshi. Docume...Liquid Co-Invest MCPCo-Invest is Liquid delivered as a remote Model Context Protocol (MCP) server. Once connected, an MCP clien...IntelligentCross IQX Market Data FeedIQX is the IntelligentCross proprietary market data feed. It disseminates all visible ASPEN resting orders,...CAISO OASIS Download APIThe Open Access Same-time Information System (OASIS) Download API — CAISO's public wholesale market data in...CAISO Today's Outlook Data FeedsThe CSV feeds behind CAISO's public Today's Outlook dashboard. Anonymous GET requests to https://www.caiso....Nasdaq Cloud Data Service (NCDS) Streaming APINasdaq Cloud Data Service (NCDS) provides streaming and REST APIs for real-time and delayed market data del...Nasdaq Data Link Tables REST APINasdaq Data Link Tables API provides access to tabular financial datasets including equity fundamentals, op...QUODD Batch Snaps APIBatch snapshot retrieval for many tickers in a single request, via GET (query list) or POST (ticker array)....QUODD Cloud Streaming APICloud Streaming pushes changing quote and trade fields continuously rather than requiring repeated REST pol...QUODD Historical Prices APIEnd-of-day and historical market data across 80-plus global exchanges - US equities and ETFs from 1994, glo...QUODD Options Snaps APIReal-time or delayed options pricing snapshots for single contracts (Options Snap) and for many contracts a...QUODD Snap APISingle-ticker real-time or delayed pricing snapshot (Snap). Returns the current quote and trade fields - la...QUODD Snap gRPC APIgRPC delivery of pricing snapshots (Snap) and ticker information (Ticker Info) for high-performance, low-ov...Bitso WebSocket APIReal-time streaming channels for trades, order-book diffs, and full order-book snapshots. Used by trading c...Nasdaq Data Link REST API for Real-Time or Delayed DataREST API (Nasdaq Cloud Data Service) for real-time or delayed exchange data — Nasdaq Basic, Last Sale+, BBO...Nasdaq Data Link Streaming APIStreaming API (Nasdaq Cloud Data Service) for real-time products — Nasdaq Basic, Last Sale+, TotalView, Con...Nasdaq Data Link Tables APIREST API for tables data (datatables) — row and column filtered access to hundreds of financial, economic, ...Uniblock Market Data APIEndpoints for real-time and historical market data including token prices, market capitalization, trading v...TD Ameritrade Market Data APIProvides REST endpoints for accessing real-time and historical market data. Includes current quotes for sin...TD Ameritrade Streaming Market Data APIProvides a WebSocket-based streaming API that delivers up-to-the-second market data including real-time Lev...Webull Market Data APIReal-time and historical market data — snapshots, tick data, quotes/depth, footprint, and OHLCV bars for st...Polygon.io Crypto APIAggregates, trades, snapshots, level-2 books, and L2 streaming for crypto pairs across major exchanges.Polygon.io Forex APIReal-time and historical FX prices for 1,000+ currency pairs via REST and WebSocket.Polygon.io Futures APIReal-time and historical futures market data including aggregates, trades, quotes, and snapshots.Polygon.io Indices APIReal-time and historical index values for major US and global indices via REST and WebSocket.Polygon.io Options APIOPRA-licensed options market data via REST and WebSocket: aggregates, trades, quotes, snapshots, contract r...Polygon.io Stocks APIReal-time and historical US equity market data including aggregates (minute/hour/day bars), trades, NBBO qu...Hyperliquid REST APIPublic REST API for the Hyperliquid exchange. Read endpoints expose market metadata, order books, candles, ...OneTick Cloud REST API (WebAPI)HTTPS REST access to OneTick Cloud market data and analytics queries, authenticated with an OAuth2 client-c...OneTick Python API - Directed GraphThe lower-level directed-graph-style Python query API for OneTick, composing event-processor graphs against...OneTick Python API - onetick-py (pandas-style)A pandas-like Python API for querying tick-by-tick market data in OneTick, published on PyPI as onetick-py ...OneTick SQL APISQL querying over OneTick tick and reference data, documented openly and runnable against OneTick Cloud (in...Bloomberg Market Data FeedReal-time and historical market data for equities, fixed income, commodities, and currencies.Bitstamp Market Data APIPublic market data endpoints (no authentication required)Bitstamp WebSocket APIReal-time WebSocket API providing live market data streams including order book updates, live trades, ticke...TD Ameritrade Holding Market Data APIQuotes, price history, and market hoursGate WebSocket API v4Real-time WebSocket streams for market data (order books, trades, tickers, candlesticks) and private channe...Blockchain.com Market Data APIBitcoin exchange rates and fiat conversion.aWATTar Market Data APIEPEX Spot electricity market price dataInteractive Brokers Market Data APIReal-time and historical market dataPricefinder Suburb & Market Statistics APISuburb-level market intelligence — suburb detail and summary, demographics, flyover reports and PDFs, stree...S&P Global Market Data APIReal-time and historical commodity market prices1Forge Forex StreamWebSocket stream that delivers real-time bid/ask updates for subscribed forex and cryptocurrency pairs. Str...Jupiter Price APIUSD pricing for up to 50 Solana tokens per request, sourced from on-chain aggregated liquidity. Used for po...SynFutures Market Data APIOn-chain market config, symbols, prices, and corporate actionsGMX Integration APICoinGecko-compatible trading pairs API for GMX markets on Arbitrum and Avalanche, returning ticker IDs, bas...Bithumb Market Data APIPublic spot market data endpointsBithumb WebSocket APIReal-time WebSocket API for streaming market data including tickers, order books, and trade executions, as ...Circana Complete Beauty APIComplete Beauty offers a holistic view of the beauty industry combining mass and prestige POS data for manu...Circana Market Data APIAccess point-of-sale and market measurement dataCryptoQuant Market Data APIPrice, open interest, and derivatives metrics.PowerTrade REST APIPublic and private REST endpoints for market-data summaries, public trade history, positions, holdings, bal...PowerTrade WebSocket FeedsReal-time WebSocket market-data feeds (reference data, top-of-book, order books, trades, index and settleme...WazirX Market Data APIPublic market data endpoints for price, volume, and order book informationWazirX WebSocket APIEndpoints for WebSocket authentication token generationCapital.com WebSocket APIThe Capital.com WebSocket API streams real-time market data, supporting up to 40 concurrent instruments and...EDX Markets FIX API (Order Entry & Market Data)The EDX Markets institutional trading interface, delivered over the FIX protocol: FIX 5.0 SP2 order entry a...Firstrade Market Data APIStock quotes, OHLC chart data, and option chainsAevo Exchange WebSocket APIReal-time WebSocket API for Aevo exchange providing low-latency streams for orderbook updates, trade feeds,...Goldman Sachs Data Services APIThe Data Services API integrates Goldman Sachs data and insights into client tools and processes, exposing ...Ribbon Finance Market Data APIPublic market data endpointsAlpaca Market Data Streaming APIReal-time market data over WebSocket. Stocks stream at wss://stream.data.alpaca.markets/v2/{feed} (iex, sip...eToro Market Data APIProvides REST and WebSocket access to real-time and historical market data for all asset classes available ...eToro Market Data APIThe Market Data API from eToro — 8 operation(s) for market data.eToro Price Alerts APIProvides REST endpoints for creating, listing, and deleting price threshold alerts on eToro instruments. En...MIAXdx Market Data and Account APIPublic and authenticated REST API on api.ledgerx.com covering exchange contracts, traded contracts, contrac...DEGIRO Quotecast APIReal-time market data streaming service providing live ticker subscriptions for price, volume, bid/ask, and...AirDNA Market Data APIMarket and submarket discovery, metrics, and future pricing.HTX Spot REST APIThe HTX Spot REST API provides HTTP access to reference data (system status, symbols, currencies, chains), ...HTX WebSocket APIThe HTX WebSocket API provides a two-way real-time channel for subscribing to market data (klines, market d...TwentyAPI UK Housing Market Metrics APIAggregate UK housing market metrics for a specified timeframe - new instructions, SSTCs (sold subject to co...Nasdaq Private Market Tape D APITape D is NPM's private-company pricing and valuation dataset — real-time private market pricing integratin...StoneX GF Futures APIThe StoneX GF (GAIN Futures) API provides institutional-grade access to futures trading including market da...FCA Data Publication API (FIRDS / FITRS)Anonymous machine-to-machine query interface over the file artefacts the FCA publishes through data.fca.org...GRVT Market Data APIPublic market-data API for GRVT — instruments, currencies, supported assets, margin rules, mini/full ticker...Sense Street WebSocket APIReal-time streaming access to quotes and market activity extracted from broker conversations across multipl...Synthetix Info APIPublic REST API for accessing Synthetix market data including markets, prices, candles, funding rates, coll...Synthetix WebSocket Info APIPublic WebSocket API for real-time Synthetix market data subscriptions including live market prices, candle...HKEX Orion Market Data Platform - Derivatives Market (OMD-D)Real-time datafeeds (OMD-D DS, DP, DF tiers) for futures and options traded on the Hong Kong Futures Exchan...HKEX Orion Market Data Platform - Securities Market (OMD-C)Real-time datafeeds (OMD-C SS, SP, SF tiers) for all securities traded on the Stock Exchange of Hong Kong, ...BMLL Market Data APIRetrieve per-instrument market state and consolidated best bid and offer (CBBO) for listings on a given day...Messari REST APIComprehensive REST API exposing /v1, /v2 endpoints for asset metrics (price, market cap, ROI, mining stats,...Moralis Market Data APIThe Market Data API from Moralis — 6 operation(s) for market data.Nasdaq Data Link Streaming APIStreaming API providing real-time delivery of market data through persistent connections.ACTIV Web One API (AtlasFeed)WebSocket-based (WebAssembly) JavaScript/TypeScript market data API for browser and Node.js, installed as n...E*TRADE from Morgan Stanley - Market Data APIThe E*TRADE from Morgan Stanley Market Data API is the market-data module of the public E*TRADE V1 REST pla...LunarCrush API v4REST API for LunarCrush social and market intelligence. Endpoints cover trending topics, categories, creato...Euronext Web Services Market Data APIOn-demand real-time, delayed, and reference market data over HTTP in JSON (REST) covering equities, fixed i...1inch Spot Price APIReal-time USD and reference spot prices for tokens across supported networks, sourced from on-chain liquidity.Bloomberg Open API (BLPAPI)The core Bloomberg API providing real-time market data, reference data, historical data, and intraday tick ...BitMart Spot Trading APIThe BitMart Spot Trading REST API provides programmatic access to spot trading on the BitMart global crypto...BitMart Spot WebSocket APIThe BitMart Spot WebSocket API delivers real-time streaming market data and private account updates via per...BitOasis Market Data APIPublic market data endpoints (no authentication required).level2 Market Data APIEndpoints for retrieving historical OHLC price data for financial instruments across global exchanges.CoreLogic Australia Auction APIAustralian auction results and clearance rates — the weekly number the Australian property press runs on. P...CoreLogic Australia Charts APIServer-rendered PNG chart images for market trends and census data, driven by location, property-type and m...CoreLogic Australia Statistics APISuburb, locality and region statistics plus ABS census summaries, driven by location and location-type iden...Bloomberg Market Data APIProvides access to real-time and historical market data including stocks, bonds, commodities, and currencie...Optimal Blue Business Intelligence APIsData tools including 16 Mortgage Market Rate Indices, integrable into dashboards. Successor to Black Knight...CoinEx REST API v2The primary HTTP REST API for CoinEx, providing access to spot trading, futures, perpetual contracts, accou...CoinEx WebSocket API v2 - FuturesReal-time WebSocket API for CoinEx futures and perpetual contract markets. Supports streaming subscriptions...CoinEx WebSocket API v2 - SpotReal-time WebSocket API for CoinEx spot markets. Supports streaming subscriptions for market depth, trade f...
Emerging 53 Early or largely undocumented
Arkham Exchange APIREST API for Arkham Exchange covering public market data (symbols, tickers, order book, trades, klines) and...Arkham Exchange WebSocket APIWebSocket API for Arkham Exchange streaming market data and private account events - real-time ticker, dept...SimCorp Dimension Streaming APIReal-time streaming API for delivering live investment data, market updates, and event-driven notifications...Simudyne Pulse Synthetic Market Data APIREST API and Python SDK for tick-level synthetic market data — L1 quotes, L2 order book depth, trades, and ...Bitwise APIBitwise index, ETF, and fund data API — crypto asset prices, index values, and index methodologies. Authent...CoinAPI Market Data APINormalized cryptocurrency market data covering more than 350 exchanges and 28,000+ assets. Provides trades,...Homads Rental Market DataThe Homads marketplace surface for searching and browsing mid-term (30+ day) furnished rental listings by l...IEX Cloud Core Data API (sunset)Real-time and historical US equity quotes, intraday and historical prices, OHLCV charts, news, dividends, s...Bloomberg Data License APIProvides programmatic access to Bloomberg's comprehensive financial data including pricing, reference data,...Bloomberg SAPI (Server API)Server-side API delivering the same real-time market data, historical data, premium reference data, and cal...ACTIV OnePlatform Web API (One API)WebSocket/WebAssembly JavaScript API for the ACTIV OnePlatform (Options Atlas), delivering real-time stream...Fenics Market DataFenics Market Data (FMD) is the exclusive data distributor of BGC Group, Inc. and its affiliates. FMD provi...FMX Futures Exchange ConnectivityFMX Futures Exchange launched September 23, 2024, initially listing SOFR futures (the largest notional futu...FMX FX (Fenics FX)FMX FX (operating as Fenics FX) is BGC's electronic foreign exchange platform covering Spot, Forwards, NDFs...FMX USTFMX UST (formerly Fenics UST) is BGC's electronic trading venue for U.S. Treasuries. Connectivity is a "poi...Autotrader Valuations APIDelivers current UK market vehicle valuation data based on real-time Autotrader marketplace signals. Provid...Lyra Public REST APIPublic REST API endpoints for querying market data, instruments, tickers, options boards, implied volatilit...Lyra WebSocket APIWebSocket API for real-time streaming of market data, order book updates, ticker subscriptions, and private...Bitget Spot Trading APIREST API for spot trading on Bitget including market data, order management, account queries, wallet operat...Bitget WebSocket APIReal-time WebSocket API providing public and private channels for market data (tickers, candles, order book...LoopNet Listings APIAccess commercial real estate property listings including office, retail, industrial, multifamily, land, an...QuoteMedia OnDemand (QMOD) Data APICloud-based request/response REST API delivering real-time and delayed Level 1/Level 2 quotes, trades, hist...BGC Group (Affiliated)BGC Group, Inc. (NASDAQ: BGC) was formed in 2004 when Cantor Fitzgerald spun out its voice-brokerage busine...Fenics Market Data (BGC)Fenics Market Data (FMD) is the "exclusive distributor of data for BGC Group, Inc. (NASDAQ: BGC) and its af...Bloomberg Open API (BLPAPI)The Bloomberg Open API (BLPAPI) enables programmatic access to Bloomberg Terminal data from applications ru...Bloomberg Open API (BLPAPI)The Bloomberg Open API provides programmatic access to data available in the Bloomberg Terminal including r...Yes Energy DataSignals APIDataSignals is Yes Energy's REST API for automated access to its North American wholesale power market data...Bloomberg Open API (BLPAPI)The foundational API layer of the Bloomberg Platform providing real-time, reference, and historical data ac...Bloomberg Open API (BLPAPI)Cross-platform API providing access to the full Bloomberg data ecosystem including real-time, reference, an...Tradeweb Market Data APIReal-time and historical market data API providing independent pricing information and benchmark OTC pricin...Bloomberg Data APIProvides programmatic access to Bloomberg's financial market data including real-time and historical pricin...Bloomberg Open API (BLPAPI)The core Bloomberg API providing real-time market data, reference data, historical data, and intraday tick ...Bloomberg Open API (BLPAPI)Core Bloomberg API providing real-time and reference data access for financial applications across trading,...Bloomberg Open API (BLPAPI)The core API providing programmatic access to the Bloomberg data ecosystem including real-time prices, refe...Bloomberg B-PIPE APIReal-time streaming market data API delivering quotes, trades, and market depth.Bloomberg Data License APIProvides access to Bloomberg's extensive financial data including real-time quotes, historical data, refere...CoinDCX Streaming Socket.IO APIReal-time Socket.IO streaming at stream.coindcx.com for public spot and futures market data (orderbook dept...Bloomberg Data APIProvides programmatic access to Bloomberg's extensive financial data including market data, reference data,...Nasdaq Cloud Data Service (NCDS) — Kafka StreamsReal-time Nasdaq market data delivered over Apache Kafka (TLS) with SASL/OAUTHBEARER authentication against...PropTrack APIsREST APIs providing Australian property intelligence — address suggestion and matching, property and listin...Freightos Baltic Index (FBX)The Freightos Baltic Index is the global benchmark for container freight rates, providing weekly assessment...World Bank Commodity Markets DataThe World Bank provides commodity price data including shipping-related indices such as the Baltic Dry Inde...Bloomberg Data License APIProvides batch delivery of Bloomberg's reference, pricing, and analytics data for integration into propriet...Bloomberg SAPI (Server API)Real-time and historical market data API providing access to Bloomberg's comprehensive financial data throu...Alchemix Token Price API (CoinGecko)CoinGecko provides real-time and historical price data for all Alchemix protocol tokens including ALCX (gov...big xyt APIThe core big xyt (xyt hub) API gives trading firms and exchanges programmatic access to normalised and raw ...Ally Invest API (Legacy / Retired)The legacy Ally Invest brokerage REST API, inherited from Ally's 2016 acquisition of TradeKing. It offered ...Norgate Data Futures MetadataFutures-specific reference data covering around 100 markets across 11 worldwide exchange groups - market an...Norgate Data Price and Volume DataRetrieve daily EOD open/high/low/close, volume, turnover, unadjusted close, dividends and open interest as ...CoinMarketCap Pro APISingle REST API spanning Cryptocurrency endpoints (listings, quotes, OHLCV, market pairs, historical), Exch...Mango v4 Fills FeedLow-latency WebSocket feed (service-mango-fills) that parses Mango V4 Perp and Openbook event queues and em...Mango v4 Orderbook FeedLow-latency WebSocket feed (service-mango-orderbook) that parses Mango V4 Perp and Openbook spot bookside a...EquipmentWatch Market Data APIRaw equipment sales activity and market-derived utilization benchmarks for the heavy equipment industry.
Minimal 5 Almost no public developer surface
Dow Jones Developer PlatformThe Dow Jones Developer Platform provides developers with access to Dow Jones' news, business intelligence,...MayStreet High Performance Query (HPQ) APILow-latency, near-time market data query API delivered as a streaming WebSockets service so clients can pro...MayStreet Market Data Lake Query APIQuery access to MayStreet's 20+ petabyte Market Data Lake of historical exchange data captured as PCAP and ...Bolsai Financial Data APIREST/JSON API for Brazilian financial-market data — equities, FIIs, fundamentals, dividends, financial stat...Iress QuantFeedQuantFeed is Iress's signature end-to-end ultra-low latency market data API. Built to deliver an unmatched ...
Score breakdown
Frequency
76.6
log-scaled weighted occurrences
Breadth
8.1
spread across providers
Quality lift
44.2
mean composite of providers using it
Cohesion
35.9
strength of nearest seed neighbor
Related tags
Trading 135 co-occurrences
WebSocket 76 co-occurrences
Options 55 co-occurrences
Stocks 49 co-occurrences
Exchange 47 co-occurrences
Derivatives 43 co-occurrences
Cryptocurrency 78 co-occurrences
Financial Data 51 co-occurrences
Where this tag comes from
Provider tag243
Api tag295
Openapi tag45
Openapi op tag273
Cohort brief
Auto-generatedThe 294 providers in the APIs.io catalog tagged Market Data, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
294
all scored
Mean Kin Score
36.3
+15.6 vs catalog 20.7
Mean Agent Readiness
21.3
+11.6 vs catalog 9.7
Spread
0–76.7
median 36 · σ 16.7
How the 294 split by band
Exemplar 12Strong 32Developing 80Thin 88Emerging 60Minimal 22
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 38.6 | 17.9 | +20.7 | 294 |
| Contract Quality | 35.2 | 17.5 | +17.7 | 294 |
| Discoverability | 72.9 | 60.4 | +12.5 | 294 |
| Access Clarity | 34.5 | 22.3 | +12.2 | 294 |
| Operational Transparency | 23.3 | 11.3 | +12 | 294 |
| Contract Governance | 13.3 | 6.4 | +6.9 | 294 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 38% | 16% | +22 |
| MCP server (first-party) | 16% | 7% | +9 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 16% | 9% | +7 |
| Security | 98% | 88% | +10 |
| Arazzo workflows | 2% | 2% | 0 |
| Governance rules | 27% | 13% | +14 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Twelve Data 76.7
- 2 AlphaAI 73.7
- 3 Financial Modeling Prep 72.8
- 4 Crypto.com 72.6
- 5 Lev 72.4
- 6 Polygon 71.5
- 7 Kraken 70.6
- 8 Uphold 69.1
- 9 Market Data 67.6
- 10 Clear Street 67.4
Top by Agent Readiness
- 1 AlphaAI 71
- 2 EODHD 66.3
- 3 Clear Street 63.2
- 4 Caplight 62.3
- 5 CryptoCompare 60.2
- 6 Polygon 57.3
- 7 Morningstar 56.8
- 8 Alpha Vantage 55.9
- 9 BTC War Live Market Data API 55
- 10 Lev 54.5
All 294 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
25 August 2026, across 26891
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/market-data"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/market-data"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/market-data/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.