PAY.JP Tokens API

openapi: 3.0.3
info:
  title: PAY.JP 3D Secure Tokens API
  description: PAY.JP is an online payment service operated by PAY, Inc. (PAY株式会社) in Japan. The REST API creates charges, tokenizes cards, manages customers, runs subscriptions (定期課金), and reports transfers (入金) and balances in Japanese yen. Authentication is HTTP Basic with a secret key (sk_test_ / sk_live_) as the username and an empty password. All amounts are integer JPY.
  termsOfService: https://pay.jp/terms
  contact:
    name: PAY.JP Support
    url: https://help.pay.jp/
  version: '1.0'
servers:
- url: https://api.pay.jp/v1
  description: PAY.JP REST API (HTTPS only)
security:
- basicAuth: []
tags:
- name: Tokens
paths:
  /tokens:
    post:
      operationId: createToken
      tags:
      - Tokens
      summary: Create a single-use card token
      description: Normally called client-side with the publishable key (pk_xxx) via payjp.js so raw card numbers never touch the merchant server.
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                card[number]:
                  type: string
                card[exp_month]:
                  type: integer
                card[exp_year]:
                  type: integer
                card[cvc]:
                  type: string
      responses:
        '200':
          $ref: '#/components/responses/Token'
  /tokens/{id}:
    parameters:
    - $ref: '#/components/parameters/id'
    get:
      operationId: retrieveToken
      tags:
      - Tokens
      summary: Retrieve a token
      responses:
        '200':
          $ref: '#/components/responses/Token'
  /tokens/{id}/tds_finish:
    parameters:
    - $ref: '#/components/parameters/id'
    post:
      operationId: finishTokenThreeDSecure
      tags:
      - Tokens
      summary: Complete the 3D Secure flow for a token
      responses:
        '200':
          $ref: '#/components/responses/Token'
components:
  schemas:
    Token:
      type: object
      properties:
        id:
          type: string
          example: tok_xxxxxxxxxxxxxxxx
        object:
          type: string
          example: token
        livemode:
          type: boolean
        used:
          type: boolean
        card:
          $ref: '#/components/schemas/Card'
        created:
          type: integer
    Card:
      type: object
      properties:
        id:
          type: string
          example: car_xxxxxxxxxxxxxxxx
        object:
          type: string
          example: card
        brand:
          type: string
          example: Visa
        last4:
          type: string
          example: '4242'
        exp_month:
          type: integer
        exp_year:
          type: integer
        name:
          type: string
          nullable: true
        three_d_secure_status:
          type: string
          nullable: true
        created:
          type: integer
  responses:
    Token:
      description: A Token object
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Token'
  parameters:
    id:
      name: id
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication. Use the secret key (sk_test_ / sk_live_) as the username and leave the password empty.