Freee Authentication

generated: '2026-07-12'
method: derived
source: openapi/freee-openapi.yml
summary:
  types:
  - oauth2
schemes:
- name: oauth2
  type: oauth2
  grantType: authorization_code
  description: >-
    freee unified OAuth 2.0. Register an application in the freee Developers
    console to obtain a client_id and client_secret, send the user through the
    authorization code grant, then exchange the code for an access token and
    refresh token. The access token is presented on every API request as
    `Authorization: Bearer <access_token>`. A single freee token works across
    products (accounting, HR/payroll, invoicing) subject to the granted scopes.
    Access tokens are short-lived and are renewed with the refresh token.
  authorizationUrl: https://accounts.secure.freee.co.jp/public_api/authorize
  tokenUrl: https://accounts.secure.freee.co.jp/public_api/token
  scopes:
  - name: read
    description: データの読み取り (read data)
  - name: write
    description: データの書き込み (write data)
  sources:
  - openapi/freee-openapi.yml
  - https://developer.freee.co.jp/reference/accounting/reference
  - https://github.com/freee/freee-api-schema