post:
  summary: Create a Cart
  operationId: PostCart
  description: >-
    Creates a Cart within the given region and with the initial items. If no
    `region_id` is provided the cart will be associated with the first Region
    available. If no items are provided the cart will be empty after creation.
    If a user is logged in the cart's customer id and email will be set.
  requestBody:
    content:
      application/json:
        schema:
          properties:
            region_id:
              type: string
              description: The ID of the Region to create the Cart in.
            sales_channel_id:
              type: string
              description: >-
                [EXPERIMENTAL] The ID of the Sales channel to create the Cart
                in.
            country_code:
              type: string
              description: The 2 character ISO country code to create the Cart in.
              externalDocs:
                url: >-
                  https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2#Officially_assigned_code_elements
                description: See a list of codes.
            items:
              description: >-
                An optional array of `variant_id`, `quantity` pairs to generate
                Line Items from.
              type: array
              items:
                required:
                  - variant_id
                  - quantity
                properties:
                  variant_id:
                    description: >-
                      The id of the Product Variant to generate a Line Item
                      from.
                    type: string
                  quantity:
                    description: The quantity of the Product Variant to add
                    type: integer
            context:
              description: >-
                An optional object to provide context to the Cart. The `context`
                field is automatically populated with `ip` and `user_agent`
              type: object
              example:
                ip: '::1'
                user_agent: Chrome
  x-codeSamples:
    - lang: JavaScript
      label: JS Client
      source:
        $ref: ../code_samples/JavaScript/carts/postundefined
    - lang: Shell
      label: cURL
      source:
        $ref: ../code_samples/Shell/carts/postundefined
  tags:
    - Cart
  responses:
    '200':
      description: Successfully created a new Cart
      content:
        application/json:
          schema:
            properties:
              cart:
                $ref: ../components/schemas/cart.yaml
    '400':
      $ref: ../components/responses/400_error.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