FilingPulse

FilingPulse is data infrastructure for SEC EDGAR filings. The service watches EDGAR continuously and normalizes every insider transaction (Form 4), 8-K corporate event, and S-1/IPO registration filing into a single stable JSON schema, with values preserved exactly as filed. Data is delivered by REST API and by HMAC-SHA256 signed webhooks, typically within minutes of SEC acceptance, and is available on free and metered paid tiers.

FilingPulse publishes 7 API contracts indexed on the APIs.io network, including Account API, Events API, Filings API, and 4 more. Tagged areas include SEC EDGAR, Regulatory Filings, Insider Trading, Form 4, and 8-K.

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

FilingPulse’s developer surface includes changelog, authentication, documentation, signup flow, and 28 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

53.2/100 developing Agent 31/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 2 MCP Servers 4 Agent Skills

SEC EDGAR Regulatory Filings Insider TradingForm 48-KS-1 / IPO RegistrationsFinancial Data Webhook REST API MCP Server

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 53.2/100 · developing

Contract Quality 13.1 / 21

Developer Ergonomics 6.8 / 17

Access Clarity 9.0 / 17

Operational Transparency 7.1 / 11

Contract Governance 3.6 / 10

Discoverability 5.2 / 9

Regulatory Posture 3.5 / 15

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 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

MCP Tool Quality 6 / 6

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):

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) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented) Ask about this →
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks Ask about this →

6 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 39.9 — up to +12.0 composite points Ask about this →
Contract Quality scores 61.8 — up to +9.6 composite points Ask about this →
Access Clarity scores 53.2 — up to +9.4 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/filingpulse-io/apis.yml: open an issue on github.com/api-evangelist/filingpulse-io 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 2

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)

OpenAPI

measured — observed by APIs.io (published)

APIs 7

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

FilingPulse Account API

Key introspection: your tier, quota, and usage this month — the same counters the limits are enforced with. Requires your API key.

FilingPulse Events API

8-K corporate events classified by official item code.

FilingPulse Filings API

Form 3/4/5 insider ownership filings, normalized to schema v1.

FilingPulse Meta API

Service health and the machine-readable schema contract. No authentication required.

FilingPulse Registrations API

S-1/IPO registration lifecycle: registration statements, amendments, effectiveness notices, and priced prospectuses, threaded by SEC file number.

FilingPulse Signup API

Self-serve key issuance: free tier by email, paid tiers via Stripe Checkout. No authentication required.

FilingPulse Webhooks API

Push delivery of new filings as they land, HMAC-signed.

Scroll for all 7

MCP Servers 2

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

FilingPulse MCP Server

MCP SERVER

FilingPulse MCP Server

Hosted MCP server exposing FilingPulse's normalized SEC EDGAR filings (Form 3/4/5 insider ownership, 8-K corporate events, S-1/F-1 registration lifecycle) and dataset metadata a...

MCP SERVER

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

filingpulse-io-corporate-events-watch

AGENT SKILL

filingpulse-io-insider-trade-monitoring

AGENT SKILL

filingpulse-io-ipo-pipeline-tracking

AGENT SKILL

filingpulse-io-webhook-subscriptions

AGENT SKILL

FilingPulse API pricing

Prices published by FilingPulse.

Plan	Price
Free	$0
Starter	$19/mo
Growth	$49/mo
Scale	$99/mo

Plan details, limits and sources →

Rate limits

Free monthly quota: 2500
Free per-minute rate: 10
Starter monthly quota: 25000

All 9 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

FilingPulse Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

FilingPulse Rate Limits

9 limits

RATE LIMITS

Semantic Vocabularies 1

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

Filingpulse Io Context

4 classes · 12 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

FilingPulse API Rules

55 rules · 53 error-severity 1 warn-severity 1 info-severity

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

FilingPulse Openapi Overlay

0 actions · update · filingpulse-io-openapi.json

UNRECORDED

JSON Schema 2

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

SignupRequest

3 properties

JSON SCHEMA

WebhookCreate

3 properties

JSON SCHEMA

Security Posture 2

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

FilingPulse Authentication

1 scheme

SECURITY

FilingPulse Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

FilingPulse Agentic Access

14 operations · 3 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

AgenticAccess

AgentSkill

LLMsTxt

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

Lifecycle

ErrorCatalog

Conformance

Scroll for all 8

Build 4

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

ToolCrosswalk

SDKs

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 5

Status, limits, changes, and where to get help

RateLimits

ChangeLog

Deprecation

StatusPage

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

About

About

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: filingpulse-io
name: FilingPulse
description: FilingPulse is data infrastructure for SEC EDGAR filings. The service watches EDGAR continuously and normalizes
  every insider transaction (Form 4), 8-K corporate event, and S-1/IPO registration filing into a single stable JSON schema,
  with values preserved exactly as filed. Data is delivered by REST API and by HMAC-SHA256 signed webhooks, typically within
  minutes of SEC acceptance, and is available on free and metered paid tiers.
url: https://artifacts.apis.io/filingpulse-io/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-07 (modular-v1; was harvest)
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
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-07'
modified: '2026-11-07'
tags:
- SEC EDGAR
- Regulatory Filings
- Insider Trading
- Form 4
- 8-K
- S-1 / IPO Registrations
- Financial Data
- Webhook
- REST API
- MCP Server
tags_raw:
- SEC EDGAR
- Regulatory Filings
- Insider Trading
- Form 4
- 8-K
- S-1 / IPO Registrations
- Financial Data
- Webhooks
- REST API
- MCP Server
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: MCPServer
  url: https://api.filingpulse.io/mcp
- type: IntegrationEdges
  url: integrations/filingpulse-io-integration-edges.yml
- type: AgenticAccess
  url: agentic-access/filingpulse-io-agentic-access.yml
- type: RateLimits
  url: rate-limits/filingpulse-io-rate-limits.yml
- type: Plans
  url: plans/filingpulse-io-plans-pricing.yml
- type: Spectral
  url: rules/filingpulse-io-rules.yml
- type: JSONLD
  url: json-ld/filingpulse-io-context.jsonld
- type: Vocabulary
  url: vocabulary/filingpulse-io-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/filingpulse-io-data-model.yml
- type: ChangeLog
  url: changelog/filingpulse-io-changelog.yml
- type: Conventions
  url: conventions/filingpulse-io-conventions.yml
- type: Authentication
  url: authentication/filingpulse-io-authentication.yml
- type: Deprecation
  url: lifecycle/filingpulse-io-lifecycle.yml
- type: StatusPage
  url: https://api.filingpulse.io/v1/health
- type: Lifecycle
  url: lifecycle/filingpulse-io-lifecycle.yml
- type: ErrorCatalog
  url: errors/filingpulse-io-problem-types.yml
- type: Conformance
  url: conformance/filingpulse-io-conformance.yml
- type: LLMsTxt
  url: llms/filingpulse-io-llms.txt
- type: ToolCrosswalk
  url: mcp/filingpulse-io-tool-crosswalk.yml
- type: Hosts
  url: hosts/filingpulse-io-hosts.yml
- type: SDKs
  url: packages/filingpulse-io-packages.yml
- type: Packages
  url: packages/filingpulse-io-packages.yml
- type: DeveloperPortal
  url: https://api.filingpulse.io</code
- type: DomainSecurity
  url: security/filingpulse-io-domain-security.yml
- type: Website
  url: https://filingpulse.io/
- type: Documentation
  url: https://filingpulse.io/docs.html
- type: ChangeLog
  url: https://filingpulse.io/changelog.html
- type: SignUp
  url: https://filingpulse.io/signup.html
- type: TermsOfService
  url: https://filingpulse.io/terms.html
- type: PrivacyPolicy
  url: https://filingpulse.io/privacy.html
- type: About
  url: https://filingpulse.io/about.html
apis:
- aid: filingpulse-io:filingpulse-io-account-api
  name: FilingPulse Account API
  description: 'Key introspection: your tier, quota, and usage this month — the same counters the limits are enforced with.
    Requires your API key.'
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Account
  tags_raw:
  - account
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-account-api-openapi.yml
- aid: filingpulse-io:filingpulse-io-events-api
  name: FilingPulse Events API
  description: 8-K corporate events classified by official item code.
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Event
  tags_raw:
  - events
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-events-api-openapi.yml
- aid: filingpulse-io:filingpulse-io-filings-api
  name: FilingPulse Filings API
  description: Form 3/4/5 insider ownership filings, normalized to schema v1.
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Filings
  tags_raw:
  - filings
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-filings-api-openapi.yml
- aid: filingpulse-io:filingpulse-io-meta-api
  name: FilingPulse Meta API
  description: Service health and the machine-readable schema contract. No authentication required.
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Meta
  tags_raw:
  - meta
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-meta-api-openapi.yml
- aid: filingpulse-io:filingpulse-io-registrations-api
  name: FilingPulse Registrations API
  description: 'S-1/IPO registration lifecycle: registration statements, amendments, effectiveness notices, and priced prospectuses,
    threaded by SEC file number.'
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Registrations
  tags_raw:
  - registrations
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-registrations-api-openapi.yml
- aid: filingpulse-io:filingpulse-io-signup-api
  name: FilingPulse Signup API
  description: 'Self-serve key issuance: free tier by email, paid tiers via Stripe Checkout. No authentication required.'
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Sign Up
  tags_raw:
  - signup
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-signup-api-openapi.yml
  - type: JSONSchema
    url: json-schema/filingpulse-io-signup-request-schema.json
- aid: filingpulse-io:filingpulse-io-webhooks-api
  name: FilingPulse Webhooks API
  description: Push delivery of new filings as they land, HMAC-signed.
  humanURL: https://filingpulse.io/insider-trades/docs/
  baseURL: https://api.filingpulse.io
  tags:
  - Webhook
  tags_raw:
  - webhooks
  properties:
  - type: OpenAPI
    url: openapi/filingpulse-io-webhooks-api-openapi.yml
  - type: JSONSchema
    url: json-schema/filingpulse-io-webhook-create-schema.json
x-enrichment:
  date: '2026-11-07'
  status: enriched
  artifacts_added: 37
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=anthropic,regulatory=anthropic

FilingPulse API — frequently asked questions

Does FilingPulse have an API?

Yes. APIs.io lists 7 APIs from FilingPulse, including FilingPulse Account API, FilingPulse Events API and FilingPulse Filings API, and 4 more.

Is there an OpenAPI specification for the FilingPulse API?

Yes. APIs.io indexes 7 OpenAPI specifications for FilingPulse, each linked for download from this page.

How do I authenticate with the FilingPulse API?

FilingPulse uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as FilingPulse Authentication.

How much does the FilingPulse API cost?

FilingPulse publishes its prices; its Free plan is $0 as of 2026-11-07. APIs.io lists 4 pricing plans for FilingPulse, with each plan's price, limits and inclusions under Pricing on this page.

Does FilingPulse have an MCP server?

Yes. APIs.io lists 2 MCP servers for FilingPulse: Hosted MCP server exposing FilingPulse's normalized SEC EDGAR filings (Form 3/4/5 insider ownership, 8-K corporate events, S-1/F-1 registration lifecycle) and dataset metadata as MCP tools. Tool list

Is the FilingPulse API ready for AI agents?

FilingPulse has a Kin Score of 53.2 out of 100 (developing) and an Agent Readiness score of 31.4 (agent-ready), scored by API Evangelist on 2026-11-13.

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