freee

freee K.K. (freee株式会社) is a Japanese cloud business-management SaaS company. Its core products are freee Accounting (会計freee) - cloud accounting and bookkeeping - and freee HR & Payroll (人事労務freee) - HR, attendance, and payroll - plus invoicing (freee請求書) and sales management. freee exposes well-documented public REST APIs for both accounting and HR, authenticated with OAuth 2.0 (authorization code). Accounting endpoints live under https://api.freee.co.jp/api/1 and HR / payroll endpoints under https://api.freee.co.jp/hr/api/v1, and freee publishes machine-readable OpenAPI schemas for its platform.

freee publishes 12 APIs on the APIs.io network, including Account Items API, Attendance API, Companies API, and 9 more. Tagged areas include Accounting, Bookkeeping, HR, Payroll, and Invoicing.

freee’s developer surface includes authentication, documentation, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.8/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-03 · rubric v0.9

AccessFreemiumSelf serve⚡ Free to try

12 APIs

AccountingBookkeepingHRPayrollInvoicingFinanceSaaSJapan

Kin Score

Kin Score How this is scored →
scored 2026-08-03 · rubric v0.9

Composite quality — 37.8/100 · thin

Contract Quality 15.1 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 3.4 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 31/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/freee: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 12

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

freee Account Items API

Accounting account items / chart of accounts (勘定科目).

freee Attendance API

Time clocks (打刻) and work records (勤怠).

freee Companies API

freee companies (事業所) the authenticated user can access.

freee Deals API

Accounting deals / transactions (取引) - income and expense records.

freee Employees API

HR employees (従業員).

freee HR Users API

Authenticated HR user context.

freee Invoices API

Issued invoices and quotations (請求書・見積書).

freee Journals API

Journals (仕訳帳), manual journals, and trial-balance reports.

freee Partners API

Trading partners / counterparties (取引先).

freee Payroll API

Employee payroll statements (給与明細) and bonuses.

freee Taxes API

Tax codes (税区分) available to a company.

freee Wallet Transactions API

Wallet transactions / statement lines (明細) and walletables (口座).

Scroll for all 12

Open Collections 1

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

freee API (Accounting and HR/Payroll)

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Freee Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Freee Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

Freee Finops

FINOPS

Security Posture 2

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

Freee Authentication

oauth2 · 1 scheme

SECURITY

Freee Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Freee Agentic Access

42 operations · 18 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

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: freee
url: https://raw.githubusercontent.com/api-evangelist/freee/refs/heads/main/apis.yml
name: freee
kind: company
description: freee K.K. (freee株式会社) is a Japanese cloud business-management SaaS company. Its core products are freee Accounting
  (会計freee) - cloud accounting and bookkeeping - and freee HR & Payroll (人事労務freee) - HR, attendance, and payroll - plus invoicing
  (freee請求書) and sales management. freee exposes well-documented public REST APIs for both accounting and HR, authenticated
  with OAuth 2.0 (authorization code). Accounting endpoints live under https://api.freee.co.jp/api/1 and HR / payroll endpoints
  under https://api.freee.co.jp/hr/api/v1, and freee publishes machine-readable OpenAPI schemas for its platform.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/freee.png
tags:
- Accounting
- Bookkeeping
- HR
- Payroll
- Invoicing
- Finance
- SaaS
- Japan
created: '2026-07-12'
modified: '2026-07-12'
specificationVersion: '0.19'
apis:
- aid: freee:freee-account-items-api
  name: freee Account Items API
  description: Accounting account items / chart of accounts (勘定科目).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Account Items
  properties:
  - type: OpenAPI
    url: openapi/freee-account-items-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-attendance-api
  name: freee Attendance API
  description: Time clocks (打刻) and work records (勤怠).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Attendance
  properties:
  - type: OpenAPI
    url: openapi/freee-attendance-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-companies-api
  name: freee Companies API
  description: freee companies (事業所) the authenticated user can access.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Companies
  properties:
  - type: OpenAPI
    url: openapi/freee-companies-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-deals-api
  name: freee Deals API
  description: Accounting deals / transactions (取引) - income and expense records.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Deals
  properties:
  - type: OpenAPI
    url: openapi/freee-deals-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-employees-api
  name: freee Employees API
  description: HR employees (従業員).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Employees
  properties:
  - type: OpenAPI
    url: openapi/freee-employees-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-hr-users-api
  name: freee HR Users API
  description: Authenticated HR user context.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - HR Users
  properties:
  - type: OpenAPI
    url: openapi/freee-hr-users-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-invoices-api
  name: freee Invoices API
  description: Issued invoices and quotations (請求書・見積書).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/freee-invoices-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-journals-api
  name: freee Journals API
  description: Journals (仕訳帳), manual journals, and trial-balance reports.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Journals
  properties:
  - type: OpenAPI
    url: openapi/freee-journals-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-partners-api
  name: freee Partners API
  description: Trading partners / counterparties (取引先).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Partners
  properties:
  - type: OpenAPI
    url: openapi/freee-partners-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-payroll-api
  name: freee Payroll API
  description: Employee payroll statements (給与明細) and bonuses.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Payroll
  properties:
  - type: OpenAPI
    url: openapi/freee-payroll-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-taxes-api
  name: freee Taxes API
  description: Tax codes (税区分) available to a company.
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Taxes
  properties:
  - type: OpenAPI
    url: openapi/freee-taxes-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
- aid: freee:freee-wallet-transactions-api
  name: freee Wallet Transactions API
  description: Wallet transactions / statement lines (明細) and walletables (口座).
  humanURL: https://developer.freee.co.jp/reference/accounting/reference
  baseURL: https://api.freee.co.jp/api/1
  tags:
  - Wallet Transactions
  properties:
  - type: OpenAPI
    url: openapi/freee-wallet-transactions-api-openapi.yml
  - type: Documentation
    url: https://developer.freee.co.jp/
  - type: APIReference
    url: https://developer.freee.co.jp/reference/accounting/reference
  - type: PostmanCollection
    url: collections/freee.postman_collection.json
  - type: OpenCollection
    url: collections/freee.opencollection.json
  - type: APIReference
    url: https://developer.freee.co.jp/reference/hr/reference
common:
- type: AgenticAccess
  url: agentic-access/freee-agentic-access.yml
- type: DomainSecurity
  url: security/freee-domain-security.yml
- type: Authentication
  url: authentication/freee-authentication.yml
- type: GitHubOrganization
  url: https://github.com/freee
- type: LinkedIn
  url: https://www.linkedin.com/company/freeekk
- type: Website
  url: https://www.freee.co.jp/
- type: Documentation
  url: https://developer.freee.co.jp/
- type: Plans
  url: plans/freee-plans-pricing.yml
- type: RateLimits
  url: rate-limits/freee-rate-limits.yml
- type: FinOps
  url: finops/freee-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Where this information came from

This is an independent, third-party profile of freee, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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