Greenhouse

Greenhouse is an applicant tracking system (ATS) and recruiting software platform. It exposes a family of APIs and webhooks that let partners and customers manage candidates, jobs, applications, onboarding, audit logs, and assessment integrations.

Greenhouse publishes 12 APIs on the APIs.io network, including Applications API, Candidates API, Departments API, and 9 more. Tagged areas include ATS, Recruiting, Candidates, Job, and Onboarding.

The Greenhouse catalog on APIs.io includes 1 Spectral governance ruleset.

Greenhouse’s developer surface includes authentication, documentation, and 6 more developer resources.

📡 Source on GitHub

26.6/100 thin ▬ flat Agent 25/100 agent aware Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessPaidSelf serve

4 APIs

ATS Recruiting Candidates Job Onboarding HR

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 26.6/100 · thin

Contract Quality 10.8 / 23

Developer Ergonomics 2.1 / 18

Access Clarity 2.8 / 18

Operational Transparency 1.5 / 12

Contract Governance 1.5 / 11

Discoverability 5.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 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 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

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/greenhouse: 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 16

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

Greenhouse Assessment API

The Assessment Partner API enables assessment platforms (code testing, video interviewing, personality testing) to seamlessly integrate with the Greenhouse interview workflow.

Greenhouse Audit Log API

The Audit Log API offers a record of important events, providing insight into who accessed or edited information in Greenhouse.

Greenhouse Recruiting Webhooks

Recruiting Webhooks deliver event notifications for Greenhouse Recruiting activities such as candidate updates, application stage changes, and offers.

Greenhouse Onboarding Webhooks

Onboarding Webhooks deliver event notifications for Greenhouse Onboarding activities such as new hires and employee updates.

Greenhouse Applications API

The Applications API from Greenhouse — 5 operation(s) for applications.

Greenhouse Candidates API

The Candidates API from Greenhouse — 2 operation(s) for candidates.

Greenhouse Departments API

The Departments API from Greenhouse — 2 operation(s) for departments.

Greenhouse Education API

The Education API from Greenhouse — 3 operation(s) for education.

Greenhouse Graphql API

The Graphql API from Greenhouse — 1 operation(s) for graphql.

Greenhouse Greenhouse Job Board API API

The Greenhouse Job Board API API from Greenhouse — 1 operation(s) for greenhouse job board api.

Greenhouse Jobs API

The Jobs API from Greenhouse — 3 operation(s) for jobs.

Greenhouse Offices API

The Offices API from Greenhouse — 3 operation(s) for offices.

Greenhouse Prospects API

The Prospects API from Greenhouse — 1 operation(s) for prospects.

Greenhouse Sections API

The Sections API from Greenhouse — 2 operation(s) for sections.

Greenhouse Tracking API

The Tracking API from Greenhouse — 1 operation(s) for tracking.

Greenhouse Users API

The Users API from Greenhouse — 3 operation(s) for users.

Scroll for all 16

Open Collections 17

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Greenhouse Harvest Applications API

OPEN COLLECTION

Greenhouse Harvest Applications Candidates API

OPEN COLLECTION

Greenhouse Harvest Applications Departments API

OPEN COLLECTION

Greenhouse Harvest Applications Education API

OPEN COLLECTION

Greenhouse Harvest Applications Graphql API

OPEN COLLECTION

Greenhouse Harvest Applications Greenhouse Job Board API API

OPEN COLLECTION

Greenhouse Harvest API

OPEN COLLECTION

Greenhouse Candidate Ingestion API

OPEN COLLECTION

Greenhouse Job Board API

OPEN COLLECTION

Greenhouse Harvest Applications Jobs API

OPEN COLLECTION

Greenhouse Harvest Applications Offices API

OPEN COLLECTION

Greenhouse Onboarding API

OPEN COLLECTION

Greenhouse Harvest Applications Prospects API

OPEN COLLECTION

Greenhouse Harvest Applications Sections API

OPEN COLLECTION

Greenhouse Harvest Applications Tracking API

OPEN COLLECTION

Greenhouse Harvest Applications Users API

OPEN COLLECTION

Scroll for all 17

GraphQL 1

GraphQL schemas published by this provider.

Greenhouse GraphQL API

A GraphQL API for Greenhouse Onboarding. Provides queries and mutations for employees, departments, locations, custom fields, teams, and pending hires.

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Greenhouse Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Greenhouse Rate Limits

4 limits

RATE LIMITS

FinOps 1

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

Greenhouse Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Greenhouse API Rules

17 rules · 5 errors 11 warnings 1 info

SPECTRAL

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Greenhouse Structure

0 properties

JSON STRUCTURE

Security Posture 3

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

Greenhouse Authentication

http/oauth2 · 2 schemes

SECURITY

Greenhouse Domain Security

TLSv1.3 · DMARC

SECURITY

Greenhouse Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Greenhouse Scopes

6 scopes · authorizationCode

6 scopes

SCOPES

Agentic Access 1

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

Greenhouse Agentic Access

40 operations · 13 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Company 1

The organization behind the API

LinkedIn

Source (apis.yml)

aid: greenhouse
name: Greenhouse
description: Greenhouse is an applicant tracking system (ATS) and recruiting software platform. It exposes a family of APIs
  and webhooks that let partners and customers manage candidates, jobs, applications, onboarding, audit logs, and assessment
  integrations.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/greenhouse.png
tags:
- ATS
- Recruiting
- Candidates
- Job
- Onboarding
- HR
tags_raw:
- ATS
- Recruiting
- Candidates
- Jobs
- Onboarding
- HR
created: '2025-01-07'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/greenhouse/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: greenhouse:assessment
  name: Greenhouse Assessment API
  description: The Assessment Partner API enables assessment platforms (code testing, video interviewing, personality testing)
    to seamlessly integrate with the Greenhouse interview workflow.
  humanURL: https://developers.greenhouse.io/assessment.html
  tags:
  - Assessment
  - Testing
  - Candidates
  properties:
  - type: Documentation
    url: https://developers.greenhouse.io/assessment.html
- aid: greenhouse:audit-log
  name: Greenhouse Audit Log API
  description: The Audit Log API offers a record of important events, providing insight into who accessed or edited information
    in Greenhouse.
  humanURL: https://developers.greenhouse.io/audit-log.html
  tags:
  - Audit
  - Compliance
  - Logging
  properties:
  - type: Documentation
    url: https://developers.greenhouse.io/audit-log.html
- aid: greenhouse:recruiting-webhooks
  name: Greenhouse Recruiting Webhooks
  description: Recruiting Webhooks deliver event notifications for Greenhouse Recruiting activities such as candidate updates,
    application stage changes, and offers.
  humanURL: https://developers.greenhouse.io/webhooks.html
  tags:
  - Webhook
  - Recruiting
  - Event
  tags_raw:
  - Webhooks
  - Recruiting
  - Events
  properties:
  - type: Documentation
    url: https://developers.greenhouse.io/webhooks.html
- aid: greenhouse:onboarding-webhooks
  name: Greenhouse Onboarding Webhooks
  description: Onboarding Webhooks deliver event notifications for Greenhouse Onboarding activities such as new hires and
    employee updates.
  humanURL: https://developers.greenhouse.io/onboarding_webhooks.html
  tags:
  - Webhook
  - Onboarding
  - Event
  tags_raw:
  - Webhooks
  - Onboarding
  - Events
  properties:
  - type: Documentation
    url: https://developers.greenhouse.io/onboarding_webhooks.html
- aid: greenhouse:greenhouse-applications-api
  name: Greenhouse Applications API
  description: The Applications API from Greenhouse — 5 operation(s) for applications.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Application
  tags_raw:
  - Applications
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-applications-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-candidates-api
  name: Greenhouse Candidates API
  description: The Candidates API from Greenhouse — 2 operation(s) for candidates.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Candidates
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-candidates-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-departments-api
  name: Greenhouse Departments API
  description: The Departments API from Greenhouse — 2 operation(s) for departments.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Departments
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-departments-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-education-api
  name: Greenhouse Education API
  description: The Education API from Greenhouse — 3 operation(s) for education.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Education
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-education-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-graphql-api
  name: Greenhouse Graphql API
  description: The Graphql API from Greenhouse — 1 operation(s) for graphql.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - GraphQL
  tags_raw:
  - Graphql
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-graphql-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-greenhouse-job-board-api-api
  name: Greenhouse Greenhouse Job Board API API
  description: The Greenhouse Job Board API API from Greenhouse — 1 operation(s) for greenhouse job board api.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Greenhouse Job Board API
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-greenhouse-job-board-api-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-jobs-api
  name: Greenhouse Jobs API
  description: The Jobs API from Greenhouse — 3 operation(s) for jobs.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-jobs-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-offices-api
  name: Greenhouse Offices API
  description: The Offices API from Greenhouse — 3 operation(s) for offices.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Offices
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-offices-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-prospects-api
  name: Greenhouse Prospects API
  description: The Prospects API from Greenhouse — 1 operation(s) for prospects.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Prospects
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-prospects-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-sections-api
  name: Greenhouse Sections API
  description: The Sections API from Greenhouse — 2 operation(s) for sections.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Sections
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-sections-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-tracking-api
  name: Greenhouse Tracking API
  description: The Tracking API from Greenhouse — 1 operation(s) for tracking.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - Tracking
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-tracking-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
- aid: greenhouse:greenhouse-users-api
  name: Greenhouse Users API
  description: The Users API from Greenhouse — 3 operation(s) for users.
  humanURL: https://developers.greenhouse.io/harvest.html
  baseURL: https://harvest.greenhouse.io/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/greenhouse-users-api-openapi.yml
  - type: Documentation
    url: https://developers.greenhouse.io/harvest.html
  - type: Documentation
    url: https://developers.greenhouse.io/job-board.html
  - type: Documentation
    url: https://developers.greenhouse.io/candidate-ingestion.html
  - type: Documentation
    url: https://developers.greenhouse.io/gho.html
  - type: GraphQL
    url: graphql/greenhouse-graphql.md
common:
- type: AgenticAccess
  url: agentic-access/greenhouse-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/greenhouse-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/greenhouse-domain-security.yml
- type: Authentication
  url: authentication/greenhouse-authentication.yml
- type: OAuthScopes
  url: scopes/greenhouse-scopes.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/greenhouse-inc-
- type: Documentation
  name: Greenhouse Developer Docs
  description: Top-level developer documentation hub for Greenhouse.
  url: https://developers.greenhouse.io
- type: GitHubOrg
  name: Greenhouse GitHub
  description: Greenhouse open source repositories, including API docs.
  url: https://github.com/grnhse
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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