Lightspeed Commerce Serial Numbers API

openapi: 3.2.0
info:
  contact:
    email: x-series.api@lightspeedhq.com
    name: Lightspeed Developer Relations
    url: https://developers.retail.lightspeed.app
  description: Lightspeed Retail (X-Series) API.
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
  termsOfService: https://developers.lightspeedhq.com/terms
  title: 2026-07 Serial Numbers API
  version: 2026-07
servers:
- url: https://{domain_prefix}.retail.lightspeed.app/api/2026-07
  variables:
    domain_prefix:
      default: example
      description: Domain prefix of the store to be operated on
security:
- bearerAuth: []
tags:
- description: Serial number related operations
  name: Serial Numbers
paths:
  /serialnumbers:
    get:
      description: 'Returns a paginated list of serial numbers.


        🔒 Requires: `serial_numbers:read` scope'
      operationId: get-serialnumbers
      parameters:
      - description: A product ID. This filters the serial numbers to only include ones on this product.
        in: query
        name: product_id
        schema:
          format: uuid
          type: string
      - description: An outlet ID. This filters the serial numbers to only include ones on this outlet.
        in: query
        name: outlet_id
        schema:
          format: uuid
          type: string
      - description: A sale ID. This filters the serial numbers to only include ones that were sold in the specified sale.
        in: query
        name: sale_id
        schema:
          format: uuid
          type: string
      - description: A line item ID. This filters the serial numbers to only include ones sold in the specified line item.
        in: query
        name: line_item_id
        schema:
          format: uuid
          type: string
      - description: The lower limit for the version numbers to be included in the response.
        in: query
        name: after
        schema:
          format: int64
          type: integer
      - description: The upper limit for the version numbers to be included in the response.
        in: query
        name: before
        schema:
          format: int64
          type: integer
      - description: The maximum number of items to be returned in the response.
        in: query
        name: page_size
        schema:
          type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SerialNumberCollection'
          description: A paginated list of serial numbers.
      summary: List serial numbers
      tags:
      - Serial Numbers
    post:
      description: 'Creates a serial number.


        🔒 Requires: `serial_numbers:write` scope'
      operationId: create-serialnumber
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SerialNumberRequest'
        required: true
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SerialNumberResponse'
          description: The serial number
      summary: Create a serial number
      tags:
      - Serial Numbers
  /serialnumbers/{serialnumber_id}:
    delete:
      description: 'Deletes a serial number.


        🔒 Requires: `serial_numbers:write` scope'
      operationId: delete-serialnumber
      parameters:
      - description: The serial number id
        in: path
        name: serialnumber_id
        required: true
        schema:
          type: string
      responses:
        '204':
          description: ''
      summary: Delete a serial number
      tags:
      - Serial Numbers
    get:
      description: 'Returns a single serial number.


        🔒 Requires: `serial_numbers:read` scope'
      operationId: get-serialnumber
      parameters:
      - description: The serial number id
        in: path
        name: serialnumber_id
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SerialNumberResponse'
          description: The serial number
      summary: Get a single serial number
      tags:
      - Serial Numbers
components:
  schemas:
    Version:
      description: An object containing the highest and lowest version numbers for all items of the returned collection.
      properties:
        max:
          description: Highest version number of the payload, or `null` when the result set is empty.
          format: int64
          type:
          - integer
          - 'null'
        min:
          description: Lowest version number of the payload, or `null` when the result set is empty.
          format: int64
          type:
          - integer
          - 'null'
      required:
      - max
      - min
      type: object
    SerialNumber:
      properties:
        code:
          description: The actual serial number value.
          type: string
        id:
          description: Auto-generated object ID.
          type: string
        line_item_id:
          description: The ID of the sale line item where this serial number was sold, or null.
          format: uuid
          type:
          - string
          - 'null'
        outlet_id:
          description: The ID of the outlet where the serial number is located.
          format: uuid
          type: string
        product_id:
          description: The ID of the product associated with the serial number.
          format: uuid
          type: string
        sale_id:
          description: The ID of the sale where this serial number was sold, or null.
          format: uuid
          type:
          - string
          - 'null'
        version:
          description: Auto-incrementing object version number.
          format: int64
          type: integer
      title: SerialNumber
      type: object
    SerialNumberResponse:
      properties:
        data:
          $ref: '#/components/schemas/SerialNumber'
      title: Serial Number Response
      type: object
    SerialNumberRequest:
      properties:
        code:
          description: The actual serial number value.
          type: string
        outlet_id:
          description: The ID of the outlet where the serial number is located.
          format: uuid
          type: string
        product_id:
          description: The ID of the product associated with the serial number.
          format: uuid
          type: string
      required:
      - code
      - outlet_id
      - product_id
      title: Request to create a sale
      type: object
    SerialNumberCollection:
      properties:
        data:
          description: An array of Serial Numbers wrapped in top level `data` object.
          items:
            $ref: '#/components/schemas/SerialNumber'
          type: array
        version:
          $ref: '#/components/schemas/Version'
      title: Serial Number Collection
      type: object
  securitySchemes:
    bearerAuth:
      description: Bearer Token for API authentication.
      scheme: bearer
      type: http
externalDocs:
  description: List of tz database time zones
  url: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones