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OpenAPI Specification

openapi: 3.2.0
info:
  title: Justworks Company O Auth API
  description: 'Read company-level data from the Justworks Partner API including

    company identity, bank account on file, verified business information,

    custom field definitions, and operating jurisdictions.'
  version: '2026-05-25'
  contact:
    name: Justworks Partner Support
    url: https://public-api.justworks.com/v1/docs
servers:
- url: https://public-api.justworks.com
  description: Production Server
security:
- OAuth2: []
tags:
- name: OAuth
  description: OAuth 2.0 token endpoints
paths:
  /oauth/token:
    post:
      summary: Justworks Obtain OAuth Token
      description: Exchange an authorization code (or refresh token) for an access token.
      operationId: obtainOAuthToken
      tags:
      - OAuth
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - grant_type
              - client_id
              - client_secret
              properties:
                grant_type:
                  type: string
                  enum:
                  - authorization_code
                  - refresh_token
                client_id:
                  type: string
                client_secret:
                  type: string
                scope:
                  type: string
                redirect_uri:
                  type: string
                  format: uri
                code:
                  type: string
                refresh_token:
                  type: string
      responses:
        '200':
          description: Token response
          content:
            application/json:
              schema:
                type: object
                properties:
                  token_type:
                    type: string
                  access_token:
                    type: string
                  expires_at:
                    type: string
                    format: date-time
                  refresh_token:
                    type: string
                  scope:
                    type: string
  /v1/oauth/revoke:
    post:
      summary: Justworks Revoke OAuth Token
      description: Revoke an access or refresh token.
      operationId: revokeOAuthToken
      tags:
      - OAuth
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - client_id
              - client_secret
              - token
              properties:
                client_id:
                  type: string
                client_secret:
                  type: string
                token:
                  type: string
                token_type_hint:
                  type: string
                  enum:
                  - access_token
                  - refresh_token
      responses:
        '200':
          description: Token revoked
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://secure.justworks.com/oauth/authorize
          tokenUrl: https://public-api.justworks.com/oauth/token
          refreshUrl: https://public-api.justworks.com/oauth/token
          scopes:
            company.basic:read: Read basic company data
            company.detail:read: Read detailed company data
            company.bank_account:read: Read company bank account on file