openapi: 3.1.0
info:
  title: Mercado Pago REST Authentication Merchant Orders API
  description: 'Mercado Pago REST API covering payments, Checkout Pro preferences,

    subscriptions (preapprovals), customers, cards, merchant orders, Orders

    API, refunds, chargebacks, claims, reports, Point (POS), QR, and OAuth.

    All requests authenticate with a Bearer access token in the

    `Authorization` header. Webhook deliveries are signed via the

    `x-signature` and `x-request-id` headers.

    '
  version: v1
  contact:
    name: Mercado Pago Developers
    url: https://www.mercadopago.com.br/developers/en/reference
  license:
    name: Mercado Pago Terms of Service
    url: https://www.mercadopago.com.br/ayuda/terminos-y-politicas_299
servers:
- url: https://api.mercadopago.com
  description: Mercado Pago Production API
security:
- bearerAuth: []
tags:
- name: Merchant Orders
  description: Aggregated preference + payments order resource
paths:
  /merchant_orders:
    post:
      tags:
      - Merchant Orders
      summary: Create A Merchant Order
      operationId: createMerchantOrder
      responses:
        '201':
          description: Merchant order created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MerchantOrder'
  /merchant_orders/search:
    get:
      tags:
      - Merchant Orders
      summary: Search Merchant Orders
      operationId: searchMerchantOrders
      responses:
        '200':
          description: Search results
  /merchant_orders/{id}:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: integer
    get:
      tags:
      - Merchant Orders
      summary: Get A Merchant Order
      operationId: getMerchantOrder
      responses:
        '200':
          description: Merchant order
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MerchantOrder'
    put:
      tags:
      - Merchant Orders
      summary: Update A Merchant Order
      operationId: updateMerchantOrder
      responses:
        '200':
          description: Updated merchant order
components:
  schemas:
    MerchantOrder:
      type: object
      properties:
        id:
          type: integer
          format: int64
        preference_id:
          type: string
        external_reference:
          type: string
        site_id:
          type: string
        status:
          type: string
          enum:
          - opened
          - closed
          - expired
        order_status:
          type: string
          enum:
          - payment_required
          - payment_in_process
          - paid
          - partially_paid
          - partially_refunded
          - refunded
          - expired
        total_amount:
          type: number
          format: double
        paid_amount:
          type: number
          format: double
        items:
          type: array
          items:
            $ref: '#/components/schemas/PreferenceItem'
        payments:
          type: array
          items:
            type: object
    PreferenceItem:
      type: object
      required:
      - title
      - quantity
      - unit_price
      properties:
        id:
          type: string
        title:
          type: string
        description:
          type: string
        picture_url:
          type: string
          format: uri
        category_id:
          type: string
        quantity:
          type: integer
          minimum: 1
        currency_id:
          type: string
          example: BRL
        unit_price:
          type: number
          format: double
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: access_token
      description: 'Mercado Pago access token. Send as `Authorization: Bearer {ACCESS_TOKEN}`.

        HTTPS is required. Idempotency is supported via the `X-Idempotency-Key`

        header on POST/PUT operations.

        '
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://auth.mercadopago.com/authorization
          tokenUrl: https://api.mercadopago.com/oauth/token
          scopes:
            offline_access: Persistent refresh token
            read: Read merchant data
            write: Write merchant data