Harver

Harver is a Talent Intelligence platform for pre-employment assessment, automated interview scheduling and reference checking that helps organizations make data-driven, less-biased hiring decisions at scale. Harver's Public API (OpenAPI 3.0, v1.37.0) is available to Harver customers and lets ATS and HR systems submit candidates, create applications and magic-links, retrieve matching scores, module results and report links, manage vacancies, locations, regions and job functions, and subscribe to candidate-lifecycle webhooks. Authentication is OAuth2 client_credentials; resources use a JSON:API-style envelope, responses are rate-limited (Ratelimit-Limit/Reset, 429) and carry an X-Correlation-Id. Harver was surfaced as an Insight Partners portfolio company.

Harver publishes 9 APIs on the APIs.io network, including accounts API, applications API, candidate-statuses API, and 6 more. Tagged areas include Company, HR, HR Tech, Recruiting, and Hiring.

The Harver catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Harver’s developer surface includes documentation, API reference, engineering blog, support, authentication, sandbox, and 20 more developer resources.

🌐 Visit website 📡 Source on GitHub

40.6/100 developing ▬ flat Agent 30/100 agent ready Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessSelf serve

1 APIs

Company HR HR Tech Recruiting Hiring Talent IntelligencePre-Employment AssessmentCandidate ExperienceApplicant Tracking

Kin Score

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

Composite quality — 40.6/100 · developing

Contract Quality 11.9 / 23

Developer Ergonomics 7.8 / 18

Access Clarity 2.6 / 18

Operational Transparency 2.5 / 12

Contract Governance 2.0 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 3.9 / 10

Agent readiness — 30/100 · agent ready

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 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 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

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/harver: 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 9

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

Harver accounts API

The accounts API from Harver — 16 operation(s) for accounts.

Harver applications API

The applications API from Harver — 12 operation(s) for applications.

Harver candidate-statuses API

The candidate-statuses API from Harver — 1 operation(s) for candidate-statuses.

Harver candidateApplications API

The candidateApplications API from Harver — 1 operation(s) for candidateapplications.

Harver oauth API

The oauth API from Harver — 3 operation(s) for oauth.

Harver scheduling API

The scheduling API from Harver — 2 operation(s) for scheduling.

Harver user-profile API

The user-profile API from Harver — 3 operation(s) for user-profile.

Harver vacancies API

The vacancies API from Harver — 6 operation(s) for vacancies.

Harver webhook API

The webhook API from Harver — 1 operation(s) for webhook.

Scroll for all 9

Open Collections 10

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

API Collection

OPEN COLLECTION

Harver Public accounts API

OPEN COLLECTION

Harver Public accounts applications API

OPEN COLLECTION

Harver Public accounts candidate-statuses API

OPEN COLLECTION

Harver Public accounts candidateApplications API

OPEN COLLECTION

Harver Public accounts oauth API

OPEN COLLECTION

Harver Public accounts scheduling API

OPEN COLLECTION

Harver Public accounts user-profile API

OPEN COLLECTION

Harver Public accounts vacancies API

OPEN COLLECTION

Harver Public accounts webhook API

OPEN COLLECTION

Scroll for all 10

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Harver Webhooks

ASYNCAPI

Security Posture 3

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

Harver Authentication

oauth2 · 1 scheme

SECURITY

Harver Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Harver Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

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

Harver Agentic Access

54 operations · 26 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

LLMsTxt

WellKnown

AgentSkill

AgenticAccess

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

DataModel

Webhooks

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

Authentication

Compliance

SecurityTxt

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: harver
name: Harver
description: Harver is a Talent Intelligence platform for pre-employment assessment, automated interview scheduling and reference
  checking that helps organizations make data-driven, less-biased hiring decisions at scale. Harver's Public API (OpenAPI
  3.0, v1.37.0) is available to Harver customers and lets ATS and HR systems submit candidates, create applications and magic-links,
  retrieve matching scores, module results and report links, manage vacancies, locations, regions and job functions, and subscribe
  to candidate-lifecycle webhooks. Authentication is OAuth2 client_credentials; resources use a JSON:API-style envelope, responses
  are rate-limited (Ratelimit-Limit/Reset, 429) and carry an X-Correlation-Id. Harver was surfaced as an Insight Partners
  portfolio company.
url: https://raw.githubusercontent.com/api-evangelist/harver/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
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: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://harver.com/wp-content/uploads/2026/01/harver-lp-brand-V2-1.jpg
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- HR
- HR Tech
- Recruiting
- Hiring
- Talent Intelligence
- Pre-Employment Assessment
- Candidate Experience
- Applicant Tracking
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: harver:harver-accounts-api
  name: Harver accounts API
  description: The accounts API from Harver — 16 operation(s) for accounts.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Account
  tags_raw:
  - accounts
  properties:
  - type: OpenAPI
    url: openapi/harver-accounts-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-applications-api
  name: Harver applications API
  description: The applications API from Harver — 12 operation(s) for applications.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Application
  tags_raw:
  - applications
  properties:
  - type: OpenAPI
    url: openapi/harver-applications-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-candidate-statuses-api
  name: Harver candidate-statuses API
  description: The candidate-statuses API from Harver — 1 operation(s) for candidate-statuses.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - candidate-statuses
  properties:
  - type: OpenAPI
    url: openapi/harver-candidate-statuses-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-candidateapplications-api
  name: Harver candidateApplications API
  description: The candidateApplications API from Harver — 1 operation(s) for candidateapplications.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags: []
  tags_raw:
  - candidateApplications
  properties:
  - type: OpenAPI
    url: openapi/harver-candidateapplications-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-oauth-api
  name: Harver oauth API
  description: The oauth API from Harver — 3 operation(s) for oauth.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Authentication
  tags_raw:
  - oauth
  properties:
  - type: OpenAPI
    url: openapi/harver-oauth-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-scheduling-api
  name: Harver scheduling API
  description: The scheduling API from Harver — 2 operation(s) for scheduling.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Scheduling
  tags_raw:
  - scheduling
  properties:
  - type: OpenAPI
    url: openapi/harver-scheduling-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-user-profile-api
  name: Harver user-profile API
  description: The user-profile API from Harver — 3 operation(s) for user-profile.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - User Profile
  tags_raw:
  - user-profile
  properties:
  - type: OpenAPI
    url: openapi/harver-user-profile-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-vacancies-api
  name: Harver vacancies API
  description: The vacancies API from Harver — 6 operation(s) for vacancies.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Vacancies
  tags_raw:
  - vacancies
  properties:
  - type: OpenAPI
    url: openapi/harver-vacancies-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
- aid: harver:harver-webhook-api
  name: Harver webhook API
  description: The webhook API from Harver — 1 operation(s) for webhook.
  humanURL: https://api.harver.com/docs
  baseURL: https://api.harver.com/api/v1.0/
  tags:
  - Webhook
  tags_raw:
  - webhook
  properties:
  - type: OpenAPI
    url: openapi/harver-webhook-api-openapi.yml
  - type: Documentation
    url: https://api.harver.com/docs
  - type: APIReference
    url: https://api.harver.com/docs
common:
- type: Website
  url: https://harver.com/
- type: Documentation
  url: https://api.harver.com/docs
- type: APIReference
  url: https://api.harver.com/docs
- type: Blog
  url: https://harver.com/blog/
- type: Support
  url: https://knowledge.harver.com/hc/en-us
- type: PrivacyPolicy
  url: https://harver.com/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/harver-engineering
- type: Authentication
  url: authentication/harver-authentication.yml
- type: Conventions
  url: conventions/harver-conventions.yml
- type: ErrorCatalog
  url: errors/harver-problem-types.yml
- type: Lifecycle
  url: lifecycle/harver-lifecycle.yml
- type: Conformance
  url: conformance/harver-conformance.yml
- type: Compliance
  url: https://harver.com/security/
- type: DataModel
  url: data-model/harver-data-model.yml
- type: Sandbox
  url: sandbox/harver-sandbox.yml
- type: Webhooks
  url: asyncapi/harver-webhooks.yml
- type: X-MCPServerCandidate
  url: mcp/harver-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/harver-llms.txt
- type: Overlay
  url: overlays/harver-overlay.yaml
- type: WellKnown
  url: well-known/harver-well-known.yml
- type: SecurityTxt
  url: well-known/harver-security.txt
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/harver-agentic-access.yml
- type: Security
  url: https://harver.com/.well-known/security.txt
- type: VulnerabilityDisclosure
  url: security/harver-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/harver-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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/harver"

All providers

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

Every operation they expose

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

How their score was established

curl "https://apis.io/api/v1/providers/harver/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

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.