Equibles

Equibles provides a platform for researching US stocks, offering access to SEC filings, earnings call transcripts, 13F holdings, insider and congressional trades, and AI-driven analysis via ALVIS. Users can query financial data through a REST API and integrate with AI assistants like ChatGPT, Claude, or Cursor. The service includes free starter access and comprehensive documentation for developers.

Equibles is listed with 1 API on the APIs.io network. Tagged areas include Company, Finance, Data, API, and Stocks.

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

Equibles’ developer surface includes changelog, authentication, API reference, documentation, engineering blog, pricing, and 19 more developer resources.

🌐 Visit website 📡 Source on GitHub

53.9/100 developing Agent 40/100 agent ready Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0

1 API 1 MCP Servers

Company Finance DataAPIStocks

Kin Score

Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0

Composite quality — 53.9/100 · developing

Contract Quality 12.0 / 21

Developer Ergonomics 5.3 / 17

Access Clarity 10.8 / 17

Operational Transparency 3.8 / 11

Contract Governance 7.2 / 10

Discoverability 5.5 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 40/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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 github.com/api-evangelist/equibles: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Equibles API

Equibles API as documented publicly: 12 operations. Contract generated from the documentation by API Evangelist (2026-10-05); not the provider's own document.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Equibles MCP Server

Remote MCP server at mcp.equibles.com.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Equibles Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Equibles Rate Limits

1 limits

RATE LIMITS

Semantic Vocabularies 1

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

Equibles Context

5 classes · 22 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Equibles API Rules

10 rules · 9 errors 1 info

SPECTRAL

JSON Schema 5

Standalone JSON Schema definitions for this provider's data models.

GetV1EtfsSpyHoldingsResponse

2 properties

JSON SCHEMA

GetV1EtfsSpyResponse

1 properties

JSON SCHEMA

GetV1IposIpoidResponse

16 properties

JSON SCHEMA

GetV1StocksAaplPricesResponse

2 properties

JSON SCHEMA

GetV1V1IdResponse

1 properties

JSON SCHEMA

Security Posture 2

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

Equibles Authentication

2 schemes

SECURITY

Equibles Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

WellKnown

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: equibles
name: Equibles
image: https://equibles.com/images/og-default.png
description: Equibles provides a platform for researching US stocks, offering access to SEC filings, earnings call transcripts,
  13F holdings, insider and congressional trades, and AI-driven analysis via ALVIS. Users can query financial data through
  a REST API and integrate with AI assistants like ChatGPT, Claude, or Cursor. The service includes free starter access and
  comprehensive documentation for developers.
url: https://raw.githubusercontent.com/api-evangelist/equibles/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-05 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-05'
modified: '2026-10-05'
tags:
- Company
- Finance
- Data
- API
- Stocks
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/equibles-rate-limits.yml
- type: Plans
  url: plans/equibles-plans-pricing.yml
- type: Spectral
  url: rules/equibles-rules.yml
- type: JSONLD
  url: json-ld/equibles-context.jsonld
- type: Vocabulary
  url: vocabulary/equibles-vocabulary.yml
- type: DataModel
  url: data-model/equibles-data-model.yml
- type: ChangeLog
  url: changelog/equibles-changelog.yml
- type: Conventions
  url: conventions/equibles-conventions.yml
- type: Authentication
  url: authentication/equibles-authentication.yml
- type: Conformance
  url: conformance/equibles-conformance.yml
- type: LLMsTxt
  url: llms/equibles-llms.txt
- type: MCPServer
  url: mcp/equibles-mcp.yml
- type: WellKnown
  url: well-known/equibles-well-known.yml
- type: Hosts
  url: hosts/equibles-hosts.yml
- type: Vendors
  url: vendors/equibles-vendors.yml
- type: TermsOfService
  url: https://equibles.com/legal/terms
- type: PrivacyPolicy
  url: https://equibles.com/legal/privacy
- type: Login
  url: https://equibles.com/auth/login
- type: ChangeLog
  url: https://equibles.com/docs/changelog
- type: APIReference
  url: https://equibles.com/docs/api
- type: DomainSecurity
  url: security/equibles-domain-security.yml
- type: Website
  url: https://equibles.com
- type: Documentation
  url: https://equibles.com/docs
- type: Blog
  url: https://equibles.com/blog
- type: Pricing
  url: https://equibles.com/pricing
apis:
- aid: equibles:equibles-api
  name: Equibles API
  description: 'Equibles API as documented publicly: 12 operations. Contract generated from the documentation by API Evangelist
    (2026-10-05); not the provider''s own document.'
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/equibles-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/equibles-get-v1-ipos-ipoid-response-schema.json
  - type: JSONSchema
    url: json-schema/equibles-get-v1-stocks-aapl-prices-response-schema.json
  - type: JSONSchema
    url: json-schema/equibles-get-v1-etfs-spy-holdings-response-schema.json
  - type: JSONSchema
    url: json-schema/equibles-get-v1-etfs-spy-response-schema.json
  - type: JSONSchema
    url: json-schema/equibles-get-v1-v1-id-response-schema.json
x-submission-notes: SEC filings, financials, transcripts, holdings. Submitted by Daniel Oliveira.
x-submission-probe: api.equibles.com/v1/* answers JSON 404 'Unknown endpoint' with a pointer to the endpoint list (live API
  gateway); mcp.equibles.com/mcp initialize 200 (Equibles.Mcp.Server); /docs and llms.txt 200; invented path 404.
x-submitted-by: social@equibles.com (apis.io/add, 2026-10-05T13:35:59.585Z)
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  method: derived
  generated: '2026-10-05'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes developer documentation but serves no machine-readable contract from it
  evidence:
  - url: https://equibles.com
    status: 200
x-enrichment:
  date: '2026-10-05'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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