Headcount Labs

Headcount Labs provides a Jobs API and MCP server offering access to over 9 million open job listings, with 100,000 records available for free each month. The service aggregates and cleans job data from company career pages, enabling search, analysis, and reuse via a robust API. It aims to unlock the world’s job market for developers and analysts, delivering high-quality, up-to-date job information.

Headcount Labs is listed with 1 API on the APIs.io network. Tagged areas include Job, Data, Recruiting, and Employment.

Headcount Labs’ developer surface includes API reference, CLI, changelog, authentication, documentation, getting-started guide, pricing, and 20 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

37.4/100 thin Agent 24/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

1 API 1 Agent Skills

Job Data Recruiting Employment

Kin Score

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

Composite quality — 37.4/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 10.8 / 17

Access Clarity 9.0 / 17

Operational Transparency 4.2 / 11

Contract Governance 0.5 / 10

Discoverability 5.8 / 9

Regulatory Posture 4.6 / 15

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 0 / 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 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 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 0 / 5

Registration Without a Human 6 / 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 Employment & Payroll regime (on an ambiguous tag, where no other regime matched), 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/.

Show this score on your site.

It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/headcountlabs-com/"><img src="https://apis.io/badge/headcountlabs-com/card.svg" alt="Headcount Labs on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

Raise your score.

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

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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 →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

7 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Contract Governance scores 4.5 — up to +11.5 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/headcountlabs-com/apis.yml: open an issue on github.com/api-evangelist/headcountlabs-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 →

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)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

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

Jobs API

Search and sync job postings collected from employers' own job sources, with company records.

Agent Skills 1

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

getting-started

AGENT SKILL

Headcount Labs API pricing

Prices published by Headcount Labs, read 2026-11-11 from headcountlabs.com/pricing/.

Plan	Price
Free tier	$0
Pay-as-you-go	1¢ per 1,000 jobs after that.

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Headcount Labs Plans Pricing

2 plans

PLANS

Security Posture 3

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

Headcount Labs Authentication

1 scheme

SECURITY

Headcount Labs Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Headcount Labs Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Login

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

CLI

CLI

Access & Security 6

Authentication, authorization, and security posture

Authentication

SecurityTxt

SecurityTxt

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

StatusPage

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

PrivacyPolicy

Pricing

TermsOfService

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: headcountlabs-com
name: Headcount Labs
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  probe_state: gated
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://headcountlabs.com/og-image.png
description: Headcount Labs provides a Jobs API and MCP server offering access to over 9 million open job listings, with 100,000
  records available for free each month. The service aggregates and cleans job data from company career pages, enabling search,
  analysis, and reuse via a robust API. It aims to unlock the world’s job market for developers and analysts, delivering high-quality,
  up-to-date job information.
url: https://artifacts.apis.io/headcountlabs-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-11'
modified: '2026-11-11'
tags:
- Job
- Data
- Recruiting
- Employment
tags_raw:
- Jobs
- API
- Data
- Recruitment
- Employment
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: APIReference
  url: https://headcountlabs.com/docs/api-reference/
- type: Plans
  url: plans/headcountlabs-com-plans-pricing.yml
- type: AgentSkill
  url: skills/_index.yml
- type: CLI
  url: cli/headcountlabs-com-cli.yml
- type: ChangeLog
  url: changelog/headcountlabs-com-changelog.yml
- type: Conventions
  url: conventions/headcountlabs-com-conventions.yml
- type: Authentication
  url: authentication/headcountlabs-com-authentication.yml
- type: Conformance
  url: conformance/headcountlabs-com-conformance.yml
- type: LLMsTxt
  url: llms/headcountlabs-com-llms.txt
- type: SecurityTxt
  url: well-known/headcountlabs-com-security.txt
- type: SecurityTxt
  url: well-known/headcountlabs-com-api-security.txt
- type: WellKnown
  url: well-known/headcountlabs-com-well-known.yml
- type: Hosts
  url: hosts/headcountlabs-com-hosts.yml
- type: Vendors
  url: vendors/headcountlabs-com-vendors.yml
- type: StatusPage
  url: https://headcountlabs.com/status/
- type: Security
  url: https://headcountlabs.com/security/
- type: PrivacyPolicy
  url: https://headcountlabs.com/privacy/
- type: ChangeLog
  url: https://headcountlabs.com/changelog/
- type: Login
  url: https://api.headcountlabs.com/data/login
- type: DeveloperPortal
  url: https://api.headcountlabs.com</code
- type: VulnerabilityDisclosure
  url: security/headcountlabs-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/headcountlabs-com-domain-security.yml
- type: Website
  url: https://headcountlabs.com/
- type: Documentation
  url: https://headcountlabs.com/docs/
- type: GettingStarted
  url: https://headcountlabs.com/docs/getting-started/
- type: Pricing
  url: https://headcountlabs.com/pricing/
- type: TermsOfService
  url: https://headcountlabs.com/terms/
apis:
- name: Jobs API
  description: Search and sync job postings collected from employers' own job sources, with company records.
  humanURL: https://headcountlabs.com/docs/api-reference/
  baseURL: https://api.headcountlabs.com/v1
  aid: headcountlabs-com:jobs-api
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 26
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-11'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://headcountlabs.com/openapi
    status: null
  - url: https://api.headcountlabs.com/openapi
    status: null
  - url: https://api.headcountlabs.com/mcp
    status: 401
  - url: https://headcountlabs.com/
    status: 200

Headcount Labs API — frequently asked questions

Does Headcount Labs have an API?

Yes. APIs.io lists 1 API from Headcount Labs, including Jobs API.

How do I authenticate with the Headcount Labs API?

Headcount Labs documents its authentication (1 scheme). The details are profiled on APIs.io as Headcount Labs Authentication.

How much does the Headcount Labs API cost?

Headcount Labs publishes its prices; its Free tier plan is $0 as of 2026-11-11. APIs.io lists 2 pricing plans for Headcount Labs, with each plan's price, limits and inclusions under Pricing on this page.

Is the Headcount Labs API ready for AI agents?

Headcount Labs has a Kin Score of 37.4 out of 100 (thin) and an Agent Readiness score of 24.3 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/headcountlabs-com"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/headcountlabs-com/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/headcountlabs-com/evidence"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.