secfeedapi-com

SecFeed provides a comprehensive SEC EDGAR data API delivering filings, insider trades, 13F holdings, and XBRL financials as clean JSON. The service offers REST endpoints, real‑time streaming, and MCP access, covering all SEC filing types since 1993 for developers, analysts, and financial applications.

secfeedapi-com publishes 2 API contracts indexed on the APIs.io network, including SecFeed API API, and 1 more. Tagged areas include Company, SEC, EDGAR, Data, and API.

The secfeedapi-com catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

secfeedapi-com’s developer surface includes documentation, engineering blog, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.2/100 thin Agent 20/100 agent aware Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 published contract

Company SEC EDGAR DataAPIFinance

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 31.2/100 · thin

Contract Quality 6.5 / 21

Developer Ergonomics 3.1 / 17

Access Clarity 4.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 8.1 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 30.7 — up to +17.3 composite points
Developer Ergonomics scores 18.3 — up to +16.3 composite points
Access Clarity scores 23.7 — up to +15.3 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/secfeedapi-com/apis.yml: open an issue on github.com/api-evangelist/secfeedapi-com to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

SecFeed API

SEC EDGAR filings, insider trades, 13F holdings, 8-K events, XBRL financials and proxy data as JSON.

SecFeed API API

Every SEC EDGAR filing since 1993 as clean JSON: search and full-text search, a real-time stream and webhooks, XBRL financial statements, Forms 3/4/5, 13F, 13D/13G, 8-K items, p...

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Secfeedapi Com Context

1 classes · 1 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

secfeedapi-com API Rules

18 rules · 16 errors 1 warnings 1 info

SPECTRAL

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Secfeedapi Com Domain Security

TLSv1.3

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

Conformance

DataModel

ErrorCatalog

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: secfeedapi-com
name: secfeedapi-com
image: https://secfeedapi.com/assets/logo-500.png
description: SecFeed provides a comprehensive SEC EDGAR data API delivering filings, insider trades, 13F holdings, and XBRL
  financials as clean JSON. The service offers REST endpoints, real‑time streaming, and MCP access, covering all SEC filing
  types since 1993 for developers, analysts, and financial applications.
url: https://artifacts.apis.io/secfeedapi-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Company
- SEC
- EDGAR
- Data
- API
- Finance
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/secfeedapi-com-rules.yml
- type: JSONLD
  url: json-ld/secfeedapi-com-context.jsonld
- type: Vocabulary
  url: vocabulary/secfeedapi-com-vocabulary.yml
- type: Conformance
  url: conformance/secfeedapi-com-conformance.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/secfeedapi-com-data-model.yml
- type: ErrorCatalog
  url: errors/secfeedapi-com-problem-types.yml
- type: LLMsTxt
  url: llms/secfeedapi-com-llms.txt
- type: Hosts
  url: hosts/secfeedapi-com-hosts.yml
- type: TermsOfService
  url: https://secfeedapi.com/terms/
- type: Login
  url: https://secfeedapi.com/login/
- type: DomainSecurity
  url: security/secfeedapi-com-domain-security.yml
- type: Website
  url: https://secfeedapi.com/
- type: Documentation
  url: https://secfeedapi.com/docs/
- type: Blog
  url: https://secfeedapi.com/blog/
apis:
- name: SecFeed API
  description: SEC EDGAR filings, insider trades, 13F holdings, 8-K events, XBRL financials and proxy data as JSON.
  humanURL: https://secfeedapi.com/docs/
  baseURL: https://secfeedapi.com
  aid: secfeedapi-com:secfeed-api
- aid: secfeedapi-com:secfeed-api-api
  name: SecFeed API API
  description: 'Every SEC EDGAR filing since 1993 as clean JSON: search and full-text search, a real-time stream and webhooks,
    XBRL financial

    statements, Forms 3/4/5, 13F, 13D/13G, 8-K items, proxy pay and governance data, offerings, funds and enforcement. Get
    a free key at https://secfeedapi.com.

    SecFeed is an ind'
  humanURL: https://secfeedapi.com/openapi.json
  baseURL: https://secfeedapi.com
  properties:
  - type: OpenAPI
    url: openapi/_original/secfeedapi-com-api-openapi.json
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 16
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

secfeedapi-com — frequently asked questions

Does secfeedapi-com have an API?

Yes. APIs.io lists 2 APIs from secfeedapi-com, including SecFeed API and SecFeed API API.

Is there an OpenAPI specification for the secfeedapi-com?

Yes. APIs.io indexes 1 OpenAPI specification for secfeedapi-com, each linked for download from this page.

Is the secfeedapi-com ready for AI agents?

secfeedapi-com has a Kin Score of 31.2 out of 100 (thin) and an Agent Readiness score of 20.0 (agent-aware), scored by API Evangelist on 2026-10-31.

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