niche · -0.3

FIX Protocol

Score 17.4 / 100 14 providers 10 APIs Search apis.io →
Variants seen in the corpus: FIX Protocolfix-protocol

Providers using this tag (14)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Crypto.comCrypto.com is a cryptocurrency exchange, brokerage and payments company serving retail and institutional cu...5 APIs72.1
Strong 1 Solid coverage with minor gaps
Zero HashZero Hash is a regulated digital-asset infrastructure provider that lets banks, brokerages, fintechs, payro...31 APIs61.5
Developing 2 Usable, with meaningful gaps to close
BakktBakkt is a digital asset platform that provides crypto trading, custody, and fiat funding infrastructure to...17 APIs44.7RefinitivRefinitiv, an LSEG (London Stock Exchange Group) business, provides financial market data, infrastructure, ...45 APIs43.3
Thin 4 Limited public surface area
Imperative ExecutionImperative Execution is a New York financial technology company and the parent of IntelligentCross, an SEC-...2 APIs37.6EDX MarketsEDX Markets is an institutional cryptocurrency exchange that operates the world's only centrally cleared cr...1 API35.0Saxo BankSaxo Bank provides an OpenAPI-based REST platform giving developers access to all resources and functionali...80 APIs34.4National Stock Exchange of IndiaNational Stock Exchange of India Ltd (NSE) is India's largest stock exchange, operating the Capital Market,...3 APIs32.8
Emerging 6 Early or largely undocumented
BGC GroupBGC Group, Inc. (NASDAQ: BGC), formerly BGC Partners, is a global brokerage and financial technology firm. ...7 APIs23.1OneChronosOneChronos operates AI-powered "Smart Market" alternative trading systems that match institutional orders u...3 APIs21.5TrumidTrumid is a New York-based financial technology company and electronic trading platform for the corporate b...20.8TradewebTradeweb Markets is a leading global operator of electronic marketplaces for rates, credit, equities, and m...5 APIs20.2Bloomberg TradebookBloomberg Tradebook is an electronic brokerage and agency trading platform offering execution services acro...3 APIs19.3Long-Term Stock ExchangeThe Long-Term Stock Exchange (LTSE) is a U.S. Securities and Exchange Commission-registered national securi...12.9

APIs with this tag (10)

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 1 Complete, well-documented, and agent-ready
Crypto.com Exchange FIX APIFIX 4.4-based API for institutional order entry, market data and drop copy on the Crypto.com Exchange, with...72.1
Developing 2 Usable, with meaningful gaps to close
FX Trading - NDF Matching APIFIX protocol-based API for electronic trading of non-deliverable forwards (NDFs) on LSEG Matching venues. I...43.3FX Trading - Spot and Forwards Matching APIFIX protocol-based API for electronic FX trading on LSEG Matching venues, supporting spot and forwards curr...43.3
Thin 2 Limited public surface area
IntelligentCross FIX Order Entry APIOrder entry into the IntelligentCross ATS books (Midpoint, ASPEN Fee/Fee, ASPEN Maker/Taker, ASPEN Taker/Ma...37.6Saxo Bank FIX Trading APIThe Saxo Bank FIX API delivers institutional-grade multi-asset liquidity via the industry-standard Financia...34.4
Emerging 5 Early or largely undocumented
FMX Futures Exchange ConnectivityFMX Futures Exchange launched September 23, 2024, initially listing SOFR futures (the largest notional futu...23.1FMX FX (Fenics FX)FMX FX (operating as Fenics FX) is BGC's electronic foreign exchange platform covering Spot, Forwards, NDFs...23.1FMX USTFMX UST (formerly Fenics UST) is BGC's electronic trading venue for U.S. Treasuries. Connectivity is a "poi...23.1Tradeweb FIX APIFIX protocol connectivity for electronic trading integration with order management systems, risk systems, a...20.2Bloomberg Tradebook FIX APIFIX protocol connectivity to Bloomberg Tradebook for electronic order routing, execution reporting, and pos...19.3

Score breakdown

Frequency
34.0
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
40.9
mean composite of providers using it
Cohesion
4.3
strength of nearest seed neighbor

Related tags

Equities 5 co-occurrences Capital Markets 6 co-occurrences Market Data 11 co-occurrences Trading 9 co-occurrences Financial-Services 6 co-occurrences Company 8 co-occurrences

Where this tag comes from

Provider tag8
Api tag10

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.
All 92 tools

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/fix-protocol"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/fix-protocol"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/fix-protocol/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.