openapi: 3.0.3
info:
  title: Order Desk Inventory Items Order Items API
  description: The Order Desk API is a JSON REST API for programmatically managing an Order Desk store - an ecommerce order management and fulfillment routing platform. It exposes Orders, Order Items, Shipments, Inventory Items, and Store settings, plus batch and utility endpoints. Every request must include two headers, ORDERDESK-STORE-ID and ORDERDESK-API-KEY, which are found in the Order Desk dashboard under Store Settings then API. List endpoints support limit (default 50, max 500) and offset pagination and return a status field with pagination metadata. The API is rate limited with a leaky-bucket limiter (~100 requests per rolling 30-second window).
  version: '2.0'
  contact:
    name: Order Desk
    url: https://www.orderdesk.com
  license:
    name: Proprietary
    url: https://www.orderdesk.com/terms/
servers:
- url: https://app.orderdesk.me/api/v2
  description: Order Desk API v2
security:
- storeId: []
  apiKey: []
tags:
- name: Order Items
  description: Manage line items within an order.
paths:
  /orders/{order_id}/order-items:
    parameters:
    - $ref: '#/components/parameters/OrderId'
    get:
      operationId: listOrderItems
      tags:
      - Order Items
      summary: List order items
      description: Returns all line items for an order.
      responses:
        '200':
          description: A list of order items.
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                  order_items:
                    type: array
                    items:
                      $ref: '#/components/schemas/OrderItem'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: addOrderItem
      tags:
      - Order Items
      summary: Add an order item
      description: Adds a new line item to an order.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrderItem'
      responses:
        '200':
          description: The added order item.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatusResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /orders/{order_id}/order-items/{item_id}:
    parameters:
    - $ref: '#/components/parameters/OrderId'
    - $ref: '#/components/parameters/ItemId'
    get:
      operationId: getOrderItem
      tags:
      - Order Items
      summary: Get an order item
      description: Retrieves a single line item from an order.
      responses:
        '200':
          description: The requested order item.
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                  order_item:
                    $ref: '#/components/schemas/OrderItem'
        '401':
          $ref: '#/components/responses/Unauthorized'
    put:
      operationId: updateOrderItem
      tags:
      - Order Items
      summary: Update an order item
      description: Updates an existing line item.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OrderItem'
      responses:
        '200':
          description: The updated order item.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatusResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
    delete:
      operationId: deleteOrderItem
      tags:
      - Order Items
      summary: Remove an order item
      description: Removes a line item from an order.
      responses:
        '200':
          description: Deletion result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatusResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  parameters:
    OrderId:
      name: order_id
      in: path
      required: true
      schema:
        type: string
      description: The ID of the order.
    ItemId:
      name: item_id
      in: path
      required: true
      schema:
        type: string
      description: The ID of the order item.
  responses:
    Unauthorized:
      description: Missing or invalid store ID / API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/StatusResponse'
  schemas:
    StatusResponse:
      type: object
      properties:
        status:
          type: string
          description: success or error.
        message:
          type: string
        errors:
          type: array
          items:
            type: string
    OrderItem:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        code:
          type: string
        price:
          type: number
        quantity:
          type: integer
        weight:
          type: number
        variation_list:
          type: object
          additionalProperties: true
        metadata:
          type: object
          additionalProperties: true
  securitySchemes:
    storeId:
      type: apiKey
      in: header
      name: ORDERDESK-STORE-ID
      description: The numeric ID of your Order Desk store.
    apiKey:
      type: apiKey
      in: header
      name: ORDERDESK-API-KEY
      description: The API key for your Order Desk store.