niche · 1.0 capabilitymarket resourcedomain

SEC Filings

Score 18.8 / 100 16 providers +5 via APIs 13 APIs Search apis.io →

Providers using this tag (16)

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

Exemplar 1 Complete, well-documented, and agent-ready
AlphaAIFinancial NewsStock MarketInsider Trading1 API70.9
Strong 4 Solid coverage with minor gaps
FundzBusiness IntelligenceFundingPrivate MarketsMergers and Acquisitions1 API63.4DaloopaFinancial DataFundamental DataMarket DataInvestment Research2 APIs56.4SiftingIOFinancial market dataStocks/equitiesForeign ExchangeCryptocurrency1 API65.5drillrFinancial DataStocksFundamentals1 API57.2
Developing 2 Usable, with meaningful gaps to close
LinqAlphaCompanyFinancial ServicesInvestment ResearchArtificial Intelligence1 API48.8AieraFinancial ResearchEarnings CallsTranscripts5 APIs43.2
Thin 2 Limited public surface area
TickerInsideETFsFinanceOpen Data1 API33.0SEC APIRegulatory FilingsEDGARFinancial Data1 API29.8
Emerging 4 Early or largely undocumented
MboumStocksStock MarketOptionsoptions market1 API23.8CEF RadarClosed‑end fundsInvestor alertsFund activity1 API23.0FinrepCompanyArtificial IntelligenceFinancial Reporting22.0insiderfilings.infoInsider TradingFinancial DataResearch Tools2 APIs19.7
Minimal 3 Almost no public developer surface
slacking-bizFinancial Data APICompany Health ScoresInsider Trading1 API10.8Edgar Online (OTC Markets Group)CompanyFintechFinancial Data3.8FintoolCompanyFinancial ServicesArtificial IntelligenceEquity Research2.5

APIs with this tag (13)

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...70.9AlphaAI MCP ServerHosted MCP server over Streamable HTTP exposing fifteen tools for news search, ticker news, trending, actio...70.9
Strong 6 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...65.5SiftingIO MCP ServerLOCALLY-RUN MCP server, not a hosted endpoint. The client launches it (`npx -y siftingio-mcp`, or the Pytho...65.5Fundz APICompany profiles, funding rounds, SEC filings and fund formations, keyed to real-time business events.63.4BuiltWith Financial APIThe Financial API from BuiltWith — 1 operation(s) for financial.63.2Dynamic Feed Sec Filings APIThe Sec Filings API from Dynamic Feed — 1 operation(s) for sec filings.59.1drillr Data MCP ServerHosted Streamable HTTP MCP server (drillr-data) exposing the same financial data as ~10 agent-callable tool...57.2
Developing 1 Usable, with meaningful gaps to close
DATPAQ SEC Filings APISEC EDGAR company profiles, filings, and XBRL facts48.6
Thin 1 Limited public surface area
evidinvest-com SEC Filings APIThe SEC Filings API from evidinvest-com — 6 operation(s) for sec filings.29.6
Emerging 3 Early or largely undocumented
Mboum Stock & Options Data APIREST/JSON API for stock and options market data: quotes, history, options chains, unusual options activity,...23.8Antero Resources SEC EDGAR FilingsAntero Resources Corporation (NYSE: AR) files annual reports (10-K), quarterly reports (10-Q), current repo...22.6InsiderFilings APIPublic Beta REST API for normalized SEC ownership transaction line items from Forms 3, 4 and 5, including a...19.7

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.

Antero Resources BuiltWith DATPAQ Dynamic Feed evidinvest-com

Score breakdown

Frequency
39.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
42.9
mean composite of providers using it
Cohesion
2.6
strength of nearest seed neighbor

Related tags

Insider Trading 5 co-occurrences Financial Data 10 co-occurrences Market Data 9 co-occurrences Agent-Native 7 co-occurrences MCP 8 co-occurrences Fintech 6 co-occurrences Artificial Intelligence 5 co-occurrences Company 6 co-occurrences

Where this tag comes from

Provider tag16
Api tag13
Openapi tag3
Openapi op tag12

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