niche · -0.3 capabilitymarket resourcedomain

SEC Filings

Score 18.3 / 100 9 providers +5 via APIs 10 APIs Search apis.io →

Providers using this tag (9)

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

Exemplar 1 Complete, well-documented, and agent-ready
AlphaAIFinancial NewsStock MarketInsider Trading1 API70.6
Strong 3 Solid coverage with minor gaps
SiftingIOFinancial market dataStocks/equitiesForexCryptocurrency1 API63.9FundzBusiness IntelligenceFundingPrivate MarketsMergers and Acquisitions1 API63.3DaloopaFinancial DataFundamental DataMarket DataInvestment Research4 APIs54.7
Developing 2 Usable, with meaningful gaps to close
LinqAlphaCompanyFinancial-ServicesInvestment ResearchArtificial Intelligence1 API51.4SEC APIRegulatory FilingsEDGARFinancial Data1 API40.4
Emerging 1 Early or largely undocumented
FinrepCompanyArtificial IntelligenceFinancial Reporting17.1
Minimal 2 Almost no public developer surface
Edgar Online (OTC Markets Group)CompanyFintechFinancial Data2.0FintoolCompanyFinancial-ServicesArtificial IntelligenceEquity Research1.2

APIs with this tag (9)

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 2 Complete, well-documented, and agent-ready
AlphaAI Claude Code SkillsProvider-published open-source pack of five Claude Code agent skills wrapping the MCP tools into ready-made...70.6AlphaAI MCP ServerHosted MCP server over Streamable HTTP exposing fifteen tools for news search, ticker news, trending, actio...70.6
Strong 3 Solid coverage with minor gaps
SiftingIO Live StreamWebSocket streaming API for live market data, described by an AsyncAPI 3.0 contract. Also offers a document...63.9SiftingIO MCP ServerLOCALLY-RUN MCP server, not a hosted endpoint. The client launches it (`npx -y siftingio-mcp`, or the Pytho...63.9Fundz APICompany profiles, funding rounds, SEC filings and fund formations, keyed to real-time business events.63.3
Developing 1 Usable, with meaningful gaps to close
BuiltWith Financial APIThe Financial API from BuiltWith — 1 operation(s) for financial.53.8
Thin 1 Limited public surface area
Archrock SEC Filings APIThe SEC Filings API from Archrock — 1 operation(s) for sec filings.36.0
Emerging 1 Early or largely undocumented
Antero Resources SEC EDGAR FilingsAntero Resources Corporation (NYSE: AR) files annual reports (10-K), quarterly reports (10-Q), current repo...25.1
Unrated 1 Not yet scored
AK Steel Investor RelationsAK Steel Holding Corporation investor relations portal providing access to financial reports, SEC filings, ...

Companies reaching this through an API (5)

These companies publish an API, specification or operation carrying “SEC Filings” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Affiliated Managers Group AK Steel Holding Antero Resources Archrock BuiltWith

Score breakdown

Frequency
35.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
45.9
mean composite of providers using it
Cohesion
2.1
strength of nearest seed neighbor

Related tags

Financial Data 7 co-occurrences Market Data 6 co-occurrences MCP 5 co-occurrences Fintech 6 co-occurrences

Where this tag comes from

Api tag10
Provider tag9
Openapi tag1
Openapi op tag1

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/sec-filings"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/sec-filings"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/sec-filings/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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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