openapi: 3.1.0
info:
  title: Justworks OAuth API
  description: |
    Obtain and revoke OAuth 2.0 tokens for the Justworks Partner API.
    Access tokens are valid for 24 hours; refresh tokens are valid for
    30 days. The authorization code flow is the only supported grant for
    initial token acquisition.
  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

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