post:
  operationId: PostOrderEditsEditLineItems
  summary: Add an line item to an order (edit)
  description: Create an OrderEdit LineItem.
  parameters:
    - in: path
      name: id
      required: true
      description: The ID of the Order Edit.
      schema:
        type: string
  requestBody:
    content:
      application/json:
        schema:
          required:
            - variant_id
            - quantity
          properties:
            variant_id:
              description: The ID of the variant ID to add
              type: string
            quantity:
              description: The quantity to add
              type: number
            metadata:
              description: >-
                An optional set of key-value pairs to hold additional
                information.
              type: object
  x-authenticated: true
  x-codeSamples:
    - lang: JavaScript
      label: JS Client
      source:
        $ref: ../code_samples/JavaScript/order-edits_{id}_items/postundefined
    - lang: Shell
      label: cURL
      source:
        $ref: ../code_samples/Shell/order-edits_{id}_items/postundefined
  security:
    - api_token: []
    - cookie_auth: []
  tags:
    - OrderEdit
  responses:
    '200':
      description: OK
      content:
        application/json:
          schema:
            properties:
              order_edit:
                $ref: ../components/schemas/order_edit.yaml
    '400':
      $ref: ../components/responses/400_error.yaml
    '401':
      $ref: ../components/responses/unauthorized.yaml
    '404':
      $ref: ../components/responses/not_found_error.yaml
    '409':
      $ref: ../components/responses/invalid_state_error.yaml
    '422':
      $ref: ../components/responses/invalid_request_error.yaml
    '500':
      $ref: ../components/responses/500_error.yaml