> ## Documentation Index
> Fetch the complete documentation index at: https://www.commercengine.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Retrieve order invoice

> Retrieve order invoice



## OpenAPI

````yaml https://openapi.commercengine.io/ce-pos.json get /pos/orders/{order_number}/invoice
openapi: 3.1.0
info:
  title: CE POS APIs
  description: >-
    The consolidated Point of Sale surface. Every operation is served under the
    storefront base URL; operations tagged POSAdmin are proxied to the admin
    service by the POS backend.
  version: '1.0'
servers:
  - url: https://staging.api.commercengine.io/api/v1/{store_id}/storefront
    description: Staging Server
    variables:
      store_id:
        description: Store ID
        default: store_id
    x-speakeasy-server-id: staging
  - url: https://prod.api.commercengine.io/api/v1/{store_id}/storefront
    description: Prod Server
    variables:
      store_id:
        description: Store ID
        default: store_id
    x-speakeasy-server-id: prod
security:
  - Authorization: []
tags:
  - name: POS
    description: Operations backed by the storefront service
  - name: POSAdmin
    description: Operations proxied to the admin service
paths:
  /pos/orders/{order_number}/invoice:
    get:
      tags:
        - POSAdmin
      summary: Retrieve order invoice
      description: Retrieve order invoice
      operationId: pos-get-order-invoice
      parameters:
        - name: format
          in: query
          description: Response data format
          schema:
            type: string
            default: json
            enum:
              - json
              - pdf
        - name: order_number
          in: path
          description: order number
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                  success:
                    type: boolean
                  content:
                    properties:
                      invoices:
                        type: array
                        items:
                          $ref: '#/components/schemas/InvoiceDetail'
                    type: object
            application/pdf:
              schema:
                type: object
      security:
        - Authorization: []
components:
  schemas:
    InvoiceDetail:
      title: InvoiceDetail
      description: InvoiceDetail model
      allOf:
        - $ref: '#/components/schemas/Invoice'
        - type: object
          properties:
            items:
              type: array
              items:
                $ref: '#/components/schemas/InvoiceItem'
      x-tags:
        - Shipping
    Invoice:
      title: Invoice
      description: Invoice model
      type: object
      properties:
        invoice_number:
          type: string
        status:
          description: Current state of the invoice, e.g. `"printed"`.
          type: string
        invoice_date:
          type:
            - string
            - 'null'
          format: date
        irn_number:
          description: Invoice Reference Number
          type:
            - string
            - 'null'
        ack_number:
          description: Acknowledgement Number
          type:
            - string
            - 'null'
        ack_date:
          description: Acknowledgement Date
          type:
            - string
            - 'null'
          format: date-time
        signed_qr_code:
          type:
            - string
            - 'null'
        gatepass_barcode:
          type:
            - string
            - 'null'
        seller_details:
          description: >-
            Party the invoice is raised by: the seller record for marketplace
            seller invoices, the warehouse for single-seller stores, or `null`.
          anyOf:
            - $ref: '#/components/schemas/AdminSellerInfo'
            - $ref: '#/components/schemas/Warehouse'
            - type: 'null'
        billing_address:
          $ref: '#/components/schemas/AdminCustomerAddress'
        shipping_address:
          $ref: '#/components/schemas/AdminCustomerAddress'
        subtotal:
          type: number
        sub_total:
          type: number
        sub_total_including_tax:
          type: number
        shipping_amount:
          type: number
        shipping_amount_including_tax:
          type: number
        coupon_code:
          type:
            - string
            - 'null'
        coupon_discount_percent:
          type:
            - number
            - 'null'
        coupon_discount_amount:
          type:
            - number
            - 'null'
        promotion_discount_amount:
          type: number
        loyalty_point_redeemed:
          type: number
        total_tax:
          type: number
        grand_total:
          type: number
        tax_summary:
          type: array
          items:
            type: object
            properties:
              tax_rate:
                type: number
              taxable_value:
                type: number
              igst:
                type: number
              cgst:
                type: number
              sgst:
                type: number
        created_at:
          type: string
          format: date-time
        modified_at:
          type: string
          format: date-time
      x-tags:
        - Shipping
    InvoiceItem:
      title: InvoiceItem
      description: InvoiceItem model
      type: object
      properties:
        sku:
          type: string
        product_name:
          type: string
        product_image_url:
          type: string
        listing_price:
          type: number
        selling_price:
          type: number
        qty:
          description: Quantity invoiced. Sent as a numeric string, not a number.
          type: string
        free_qty:
          description: >-
            Quantity supplied free of charge. Sent as a numeric string, not a
            number.
          type: string
        tax_type:
          type: string
        tax_rate:
          type: number
        hsncode:
          type: string
        batch_number:
          type:
            - string
            - 'null'
        expiry:
          type:
            - string
            - 'null'
        amount:
          type: number
        coupon_discount_amount:
          type: number
        promotion_discount_amount:
          type: number
        selling_price_excluding_tax:
          type: number
      x-tags:
        - Shipping
    AdminSellerInfo:
      title: SellerInfo
      type: object
      properties:
        id:
          type: string
        name:
          description: >-
            Display name of the seller. Sent in place of `trade_name` and
            `legal_name` on the abbreviated form of this object.
          type: string
        trade_name:
          type: string
        legal_name:
          type: string
        business_type:
          $ref: '#/components/schemas/SellerBusinessType'
        tax_identification_number:
          type: string
        status:
          $ref: '#/components/schemas/SellerAccountStatus'
        kyc_status:
          $ref: '#/components/schemas/SellerKycStatus'
        visibility:
          description: >-
            Visibility of the products of the seller. public: products are
            visible to all users, private: products are visible to only
            authenticated users.
          type: string
          enum:
            - public
            - private
        logo:
          type:
            - string
            - 'null'
    Warehouse:
      title: Warehouse
      description: >-
        Validations:


        1) Either 'can_receive_stock' or 'accepts_returns' must be set to true.

        2) 'can_receive_stock' cannot be set to false while the warehouse has
        existing inventory.

        3) 'is_checkout_point' must be true when the warehouse type is
        'retail-store'.

        4) If 'can_receive_stock' is false then 'can_ship_parcel' and
        'can_collect' fields should be false.
      type: object
      required:
        - name
        - warehouse_type
        - city
        - address_line1
        - pincode
        - state
        - country
        - contact_phone
        - contact_email
        - can_receive_stock
        - can_ship_parcel
        - can_collect
        - is_checkout_point
        - accepts_returns
      properties:
        id:
          description: warehouse id
          type: string
          readOnly: true
        name:
          description: legal name
          type: string
        warehouse_type:
          enum:
            - retail-store
            - distribution-center
        active:
          type: boolean
          default: true
        gstin:
          type:
            - string
            - 'null'
        city:
          type: string
        address_line1:
          type: string
        address_line2:
          type:
            - string
            - 'null'
        landmark:
          type:
            - string
            - 'null'
        pincode:
          type: string
        state:
          type: string
        country:
          type: string
        country_code:
          type: string
          default: '+91'
        contact_phone:
          description: 10 digit number without country code.
          type: string
        contact_email:
          type: string
        is_default:
          type: boolean
        image_url:
          type:
            - string
            - 'null'
        seller_warehouse_id:
          type:
            - string
            - 'null'
        can_receive_stock:
          type: boolean
        can_ship_parcel:
          type: boolean
        can_collect:
          type: boolean
        is_checkout_point:
          description: this field will be always true for warehouse_type = retail-store.
          type: boolean
        accepts_returns:
          type: boolean
        opening_hours:
          $ref: '#/components/schemas/OpeningHours'
        channels:
          description: channels associated with the warehouse
          type: array
          items:
            $ref: '#/components/schemas/SalesChannel'
          readOnly: true
    AdminCustomerAddress:
      title: CustomerAddress
      type: object
      required:
        - first_name
        - phone
        - email
        - address_line1
        - pincode
        - city
        - state
        - country
      properties:
        id:
          type: string
          readOnly: true
        first_name:
          type:
            - string
            - 'null'
        last_name:
          type:
            - string
            - 'null'
        country_code:
          description: "Two-letter code begin with a plus sign prefix that identifies different countries. By default it will be +91 if not provided.\r\n"
          type: string
        phone:
          description: 10 digit phone number without country code.
          type:
            - string
            - 'null'
        email:
          type:
            - string
            - 'null'
        address_line1:
          type:
            - string
            - 'null'
        address_line2:
          type:
            - string
            - 'null'
        landmark:
          type:
            - string
            - 'null'
        pincode:
          type:
            - string
            - 'null'
        city:
          type:
            - string
            - 'null'
        state:
          type:
            - string
            - 'null'
        country:
          type: string
          enum:
            - India
        gstin:
          description: Use in shipping details only for third party.
          type:
            - string
            - 'null'
        business_name:
          description: Use in shipping details only for third party.
          type:
            - string
            - 'null'
        is_phone_verified:
          type: boolean
          readOnly: true
        is_email_verified:
          type: boolean
          readOnly: true
        is_default_shipping:
          type: boolean
        is_default_billing:
          type: boolean
        created_at:
          type: string
          format: date-time
          readOnly: true
        modified_at:
          type: string
          format: date-time
          readOnly: true
      examples: []
      x-tags:
        - Customers
    SellerBusinessType:
      title: SellerBusinessType
      type: string
      enum:
        - sole_proprietorship
        - private_limited
        - public_listed
        - public_limited
        - state_owned
        - charity
        - individual
    SellerAccountStatus:
      title: SellerAccountStatus
      type: string
      enum:
        - pending_approval
        - approved
        - rejected
    SellerKycStatus:
      title: SellerKycStatus
      type: string
      enum:
        - document_pending
        - document_submitted
        - approved
        - rejected
    OpeningHours:
      type: object
      required:
        - monday
        - tuesday
        - wednesday
        - thursday
        - friday
        - saturday
        - sunday
      properties:
        monday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        tuesday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        wednesday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        thursday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        friday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        saturday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
        sunday:
          type:
            - object
            - 'null'
          properties:
            opening_time:
              type: string
              format: time
            closing_time:
              type: string
              format: time
          required:
            - opening_time
            - closing_time
    SalesChannel:
      title: SalesChannel
      type: object
      required:
        - id
        - name
        - kind
        - active
      properties:
        id:
          type: string
        name:
          type: string
          readOnly: true
        kind:
          type: string
          enum:
            - storefront
            - marketplace
        active:
          type: boolean
          readOnly: true
  securitySchemes:
    Authorization:
      type: http
      description: Access token
      scheme: bearer

````