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 9 APIs on the APIs.io network, including Equibles API, Etfs API, Fda API, and 6 more. Tagged areas include Company, Finance, Data, 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 📡 Profile data on GitHub

35.1/100 thin ▼ -8.0 Agent 47/100 agent ready Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

9 APIs 1 MCP Servers

Company Finance Data Stocks

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 35.1/100 · thin

Contract Quality 5.5 / 21

Developer Ergonomics 3.6 / 17

Access Clarity 8.7 / 17

Operational Transparency 3.2 / 11

Contract Governance 2.0 / 10

Discoverability 6.1 / 9

Regulatory Posture 3.1 / 15

Agent readiness — 47/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 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 4 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Pagination +5 pts — share of collection GETs (an array, or one wrapped in data/items/results ...) that declare a page/limit/offset/cursor parameter, a Link header or a next/cursor field; na with no collection GETs
Agent Skills +5 pts — skills artifact present, graded by who authored it

3 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 25.8 — up to +18.6 composite points
Developer Ergonomics scores 21.4 — up to +15.7 composite points
Access Clarity scores 51.3 — up to +9.7 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/equibles/apis.yml: open an issue on github.com/api-evangelist/equibles 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 →

Standards implemented 4

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 9

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

Equibles Equibles API

The Equibles API API from Equibles — 1 operation(s) for equibles api.

Equibles Etfs API

The Etfs API from Equibles — 2 operation(s) for etfs.

Equibles Fda API

The Fda API from Equibles — 1 operation(s) for fda.

Equibles Funds API

The Funds API from Equibles — 1 operation(s) for funds.

Equibles Investment Advisers API

The Investment Advisers API from Equibles — 1 operation(s) for investment advisers.

Equibles Ipos API

The Ipos API from Equibles — 1 operation(s) for ipos.

Equibles Short Interest API

The Short Interest API from Equibles — 1 operation(s) for short interest.

Equibles Short Volume API

The Short Volume API from Equibles — 1 operation(s) for short volume.

Equibles Stocks API

The Stocks API from Equibles — 3 operation(s) for stocks.

Scroll for all 9

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

Equibles API pricing

Prices published by Equibles, read 2026-10-05 from equibles.com/pricing.

Plan	Price
Free	$0.00/month
Plus	$9.99/month

Plan details, limits and sources →

Rate limits

Keyless per‑IP cap: 60 requests per minute

Rate-limit details →

Billed by: seat · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Equibles Plans Pricing

2 plans

PLANS

Equibles Price Estimates

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Equibles Rate Limits

1 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Equibles

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Equibles Finops

FINOPS

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
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  probe_state: unreadable
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
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
- Stocks
tags_raw:
- 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-equibles-api-api
  name: Equibles Equibles API
  description: The Equibles API API from Equibles — 1 operation(s) for equibles api.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Equibles API
  properties:
  - type: OpenAPI
    url: openapi/equibles-equibles-api-api-openapi.yml
  - 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
- aid: equibles:equibles-etfs-api
  name: Equibles Etfs API
  description: The Etfs API from Equibles — 2 operation(s) for etfs.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - ETFs
  tags_raw:
  - Etfs
  properties:
  - type: OpenAPI
    url: openapi/equibles-etfs-api-openapi.yml
  - 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
- aid: equibles:equibles-fda-api
  name: Equibles Fda API
  description: The Fda API from Equibles — 1 operation(s) for fda.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - FDA
  tags_raw:
  - Fda
  properties:
  - type: OpenAPI
    url: openapi/equibles-fda-api-openapi.yml
  - 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
- aid: equibles:equibles-funds-api
  name: Equibles Funds API
  description: The Funds API from Equibles — 1 operation(s) for funds.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Fund
  tags_raw:
  - Funds
  properties:
  - type: OpenAPI
    url: openapi/equibles-funds-api-openapi.yml
  - 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
- aid: equibles:equibles-investment-advisers-api
  name: Equibles Investment Advisers API
  description: The Investment Advisers API from Equibles — 1 operation(s) for investment advisers.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Investment Advisers
  properties:
  - type: OpenAPI
    url: openapi/equibles-investment-advisers-api-openapi.yml
  - 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
- aid: equibles:equibles-ipos-api
  name: Equibles Ipos API
  description: The Ipos API from Equibles — 1 operation(s) for ipos.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - IPOs
  tags_raw:
  - Ipos
  properties:
  - type: OpenAPI
    url: openapi/equibles-ipos-api-openapi.yml
  - 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
- aid: equibles:equibles-short-interest-api
  name: Equibles Short Interest API
  description: The Short Interest API from Equibles — 1 operation(s) for short interest.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Short Interest
  properties:
  - type: OpenAPI
    url: openapi/equibles-short-interest-api-openapi.yml
  - 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
- aid: equibles:equibles-short-volume-api
  name: Equibles Short Volume API
  description: The Short Volume API from Equibles — 1 operation(s) for short volume.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Short Volume
  properties:
  - type: OpenAPI
    url: openapi/equibles-short-volume-api-openapi.yml
  - 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
- aid: equibles:equibles-stocks-api
  name: Equibles Stocks API
  description: The Stocks API from Equibles — 3 operation(s) for stocks.
  humanURL: https://equibles.com/docs/api
  baseURL: https://api.equibles.com
  tags:
  - Stocks
  properties:
  - type: OpenAPI
    url: openapi/equibles-stocks-api-openapi.yml
  - 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

Equibles API — frequently asked questions

Does Equibles have an API?

Yes. APIs.io lists 9 APIs from Equibles, including Equibles Equibles API, Equibles Etfs API and Equibles Fda API, and 6 more.

Is there an OpenAPI specification for the Equibles API?

Yes. APIs.io indexes 9 OpenAPI specifications for Equibles, each linked for download from this page.

How do I authenticate with the Equibles API?

Equibles documents its authentication (2 schemes). The details are profiled on APIs.io as Equibles Authentication.

How much does the Equibles API cost?

Equibles publishes its prices; its Free plan is $0.00/month as of 2026-10-05. APIs.io lists 2 pricing plans for Equibles, with each plan's price, limits and inclusions under Pricing on this page.

Does Equibles have an MCP server?

Yes. APIs.io lists 1 MCP server for Equibles: Remote MCP server at mcp.equibles.com.

Is the Equibles API ready for AI agents?

Equibles has a Kin Score of 35.1 out of 100 (thin) and an Agent Readiness score of 47.2 (agent-ready), scored by API Evangelist on 2026-11-06.

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