> ## Documentation Index
> Fetch the complete documentation index at: https://developer.jtl-software.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Converts a stock item back into a standard item, so that its stock is no longer managed in warehouses.

> Converts a stock item back into a standard item, so that its stock is no longer managed in warehouses. The item keeps its ID and all other properties. Three settings are reset as part of the transition and converting back does not restore them: the per-warehouse minimum and maximum stock levels written through PATCH /v2/items/{itemId}/warehouse-constraints are cleared, allowNegativeStock is switched off, and includeSupplierStock is switched off on every supplier of the item. Use POST /v2/items/{itemId}/stock-items/convert for the opposite direction.



## OpenAPI

````yaml /openapi/erp/2.1.json post /v2/items/{itemId}/standard-items/convert
openapi: 3.0.0
info:
  title: JTL-WAWI API (Cloud)
  description: "JTL-Wawi-Version: 2.2.0-alpha.8513+Sha.92a26f6\r\n# Introduction\r\n\r\nWelcome to the JTL-WAWI technical API documentation. This guide is here to help developers understand how our REST API works and how it can be integrated into your existing systems. We'll delve into the details of authentication and data manipulation processes, providing clear examples along the way. Whether you're a developer or an IT professional, this documentation aims to give you a practical understanding, laying the groundwork for effectively using the JTL-WAWI API to enhance your processes.\r\n\r\n# Authentication\r\n\r\nYou register your application with the API by sending a POST request with the required information and corresponding keys. You can find the exact request details at https://developer.jtl-software.com/products/erp/swagger/appregistration. This information has to include the following:\r\n\r\n* AppId\r\n* DisplayName\r\n* Description\r\n* Version\r\n* ProviderName\r\n* ProviderWebsite\r\n* MandatoryApiScopes\r\n\r\nThis data is crucial for identifying and registering your application with the API. The API uses it to generate a temporary authentication ID that allows your application to access the necessary resources. After successful validation of this information, you will receive the API key required for future authentication and API requests.\r\n\r\nBefore you can begin the registration process, you must open JTL-Wawi (new interface) and start the registration process under 'Admin->App registration'. Only at this point are you authorised to send the first API call. This step in JTL-Wawi ensures that your application is properly registered and has permission to use the API.\r\n\r\nThe API will send you an authentication ID in the form of a token. Once you have received this token and successfully completed the registration in JTL-Wawi, you will send another request to the API by including this authentication ID in the URL path.\r\n\r\nAfter successful validation of this second request by the API and confirmation of the correct information, you will be provided with the actual API key. It is important to note that this API key will not be displayed again!\r\n\r\nThis API key will be used in the future to authenticate requests to the API. It is of utmost importance that you securely store the API key upon receipt, as it cannot be retrieved from any other location in the system."
  contact:
    name: JTL-Software-GmbH
    url: https://developer.jtl-software.com/
    email: partner@jtl-software.com
  version: '2.1'
  x-application-version: 2.2.0.0
servers:
  - url: https://api.jtl-cloud.com/erp
    description: Production Environment Cloud API Gateway
security: []
tags:
  - name: WMS
    description: >-
      <p data-section-id='tag/WMS' class='stable_summary'></p>Query all pick
      lists for a specific wms warehouse that are not completed.
  - name: Wawi App
    description: >-
      <p data-section-id='tag/Wawi App' class='stable_summary'></p>Get a
      specific customer
  - name: Warehouses
    description: >-
      <p data-section-id='tag/Warehouses' class='stable_summary'></p>Queries all
      storage locations for a given warehouse.
  - name: Units
    description: Development
  - name: Transaction Status
    description: >-
      <p data-section-id='tag/Transaction Status'
      class='stable_summary'></p>Queries all transaction statuses for a sales
      order.
  - name: Tax
    description: >-
      <p data-section-id='tag/Tax' class='stable_summary'></p>Returns the tax
      rate for the given item.
  - name: Inventory
    description: >-
      <p data-section-id='tag/Inventory' class='stable_summary'></p>Queries
      stocks for a specific item, warehouse or storage location.
  - name: Sales Order
    description: Planned
  - name: Sales Invoice Correction
    description: Planned
  - name: Return
    description: >-
      <p data-section-id='tag/Return' class='beta_summary'></p>Create a new
      return with associated items and packages.
  - name: Item
    description: >-
      <p data-section-id='tag/Item' class='beta_summary'></p>Queries all
      responsible persons.
  - name: Refund
    description: Planned
  - name: Property
    description: >-
      <p data-section-id='tag/Property' class='stable_summary'></p>Queries all
      properties of items.
  - name: Printer
    description: >-
      <p data-section-id='tag/Printer' class='beta_summary'></p>Retrieves all
      installed printers.
  - name: Master Data
    description: >-
      <p data-section-id='tag/Master Data' class='stable_summary'></p>Queries
      all on hold reasons for sales orders.
  - name: Manufacturer
    description: Development
  - name: Label
    description: Development
  - name: Sales Invoice
    description: Planned
  - name: Info
    description: >-
      <p data-section-id='tag/Info' class='stable_summary'></p>Returns the
      status of the API.
  - name: Features
    description: >-
      <p data-section-id='tag/Features' class='stable_summary'></p>Returns the
      available feature sets with release state and API version.
  - name: Extensibility
    description: Planned
  - name: Shipment
    description: Development
  - name: Delivery Note
    description: Planned
  - name: Custom Field
    description: Development
  - name: Customer
    description: >-
      <p data-section-id='tag/Customer' class='stable_summary'></p>Deletes a
      specific customer.
  - name: Authentication
    description: >-
      <p data-section-id='tag/Authentication'
      class='deprecated_summary'></p>DEPRECATED seit Wawi 2.2.0: No-Op. Seit
      Wawi 2.1.0 registriert sich die Wawi selbst per JWT.
  - name: Attribute
    description: Development
  - name: Sales Quotation
    description: >-
      <p data-section-id='tag/Sales Quotation' class='beta_summary'></p>Execute
      the printing of a sales quotation
  - name: Production
  - name: Resources
  - name: Company
  - name: Sales Orders
  - name: Marketplace Order
  - name: Marketplace Offer
  - name: Marketplace Invoicing
  - name: Sales Channel
  - name: Payment
  - name: Warehouse Assistant
  - name: Worker
paths:
  /v2/items/{itemId}/standard-items/convert:
    post:
      tags:
        - wawi
        - Item
      summary: >-
        Converts a stock item back into a standard item, so that its stock is no
        longer managed in warehouses.
      description: >-
        Converts a stock item back into a standard item, so that its stock is no
        longer managed in warehouses. The item keeps its ID and all other
        properties. Three settings are reset as part of the transition and
        converting back does not restore them: the per-warehouse minimum and
        maximum stock levels written through PATCH
        /v2/items/{itemId}/warehouse-constraints are cleared, allowNegativeStock
        is switched off, and includeSupplierStock is switched off on every
        supplier of the item. Use POST /v2/items/{itemId}/stock-items/convert
        for the opposite direction.
      operationId: Itemdetails_ConvertStockItemToStandardItem
      parameters:
        - name: itemId
          in: path
          required: true
          description: >-
            Unique ID of the stock item that is converted back into a standard
            item.
          schema:
            $ref: '#/components/schemas/JTL.Data.Contracts.Keys.ArtikelKey'
        - name: Idempotency-Key
          in: header
          description: >-
            Optional, client-generated key for deduplicating repeated write
            requests. A repeated request with the same key returns the
            originally recorded result instead of executing the effect again.
          schema:
            type: string
            maxLength: 255
            minLength: 1
        - name: x-tenant-id
          in: header
          required: true
          schema:
            type: string
            format: uuid
          description: The tenant ID for the target ERP instance.
      requestBody:
        x-name: ConvertStockItemToStandardItemRequest
        description: ''
        content:
          application/json:
            schema:
              $ref: >-
                #/components/schemas/JTL.Wawi.Item.PublicApi.Endpoints.V2.Itemdetails.ConvertStockItemToStandardItemRequest
        required: true
        x-position: 1
      responses:
        '200':
          description: The stock item was successfully converted back into a standard item.
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/JTL.Wawi.Item.PublicApi.DataTransferObjects.V2.Itemdetails.ConvertStockItemToStandardItemCommandResponse
        '400':
          description: Bad request.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
        '401':
          description: Unauthorized.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
        '403':
          description: Forbidden.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
        '404':
          description: No item with the specified ID was found.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
        '409':
          description: >-
            The item exists but the conversion does not fit its current state.
            Either the item is already a standard item, or one of these
            conditions blocks the transition: it still has stock and
            writeOffExistingStock is false - a bill-of-materials item is exempt
            from that condition; it still has Amazon FBA stock; it is on an
            active pick list; batch, serial number or shelf life expiration date
            management is still enabled; it uses subset management; it is a
            bill-of-materials item and at least one of its components is
            stock-managed; it has a variation combination child with stock
            management; it is a packaging item; it is used in a fulfilment
            network; or an installed plug-in refuses the transition. The
            response names the condition that blocked it.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
        '500':
          description: Internal server error.
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/FastEndpoints.ProblemDetails'
      security:
        - oauth2-authorization-code:
            - items.write
        - oauth2-client-credentials:
            - items.write
components:
  schemas:
    JTL.Data.Contracts.Keys.ArtikelKey:
      type: string
      format: uuid
      example: b45f6432-2462-4c6f-b00f-1d9d01000000
      additionalProperties: false
    JTL.Wawi.Item.PublicApi.Endpoints.V2.Itemdetails.ConvertStockItemToStandardItemRequest:
      type: object
      description: >-
        Request model for ConvertStockItemToStandardItem command endpoint.

        Route parameters bind from the route, query parameters from the query
        string, everything else from the body.
      additionalProperties: false
      properties:
        writeOffExistingStock:
          type: boolean
          description: >-
            Determines what happens when the item still has stock. When false or
            omitted, the conversion is rejected with HTTP 409 and the stock is
            left untouched. When true, the existing stock is written off as part
            of the conversion. Defaults to false, so stock is never written off
            implicitly.
    JTL.Wawi.Item.PublicApi.DataTransferObjects.V2.Itemdetails.ConvertStockItemToStandardItemCommandResponse:
      type: object
      description: >-
        Converts a stock item back into a standard item, so that its stock is no
        longer managed in warehouses. The item keeps its ID and all other
        properties. Three settings are reset as part of the transition and
        converting back does not restore them: the per-warehouse minimum and
        maximum stock levels written through PATCH
        /v2/items/{itemId}/warehouse-constraints are cleared, allowNegativeStock
        is switched off, and includeSupplierStock is switched off on every
        supplier of the item. Use POST /v2/items/{itemId}/stock-items/convert
        for the opposite direction. - Response
      additionalProperties: false
      required:
        - itemId
        - stockWrittenOff
      properties:
        itemId:
          $ref: '#/components/schemas/JTL.Data.Contracts.Keys.ArtikelKey'
          description: >-
            Unique ID of the converted item. Unchanged - a standard item keeps
            the ID it had as a stock item.
        stockWrittenOff:
          type: boolean
          description: >-
            Indicates whether existing stock was written off as part of the
            conversion. Only ever true when writeOffExistingStock was true and
            the item actually had stock; false otherwise. The caller cannot
            derive this from the request alone, because a stock item that has no
            stock is converted without anything being written off.
    FastEndpoints.ProblemDetails:
      type: object
      additionalProperties: false
      properties:
        type:
          type: string
          default: https://www.rfc-editor.org/rfc/rfc7231#section-6.5.1
        title:
          type: string
          default: One or more validation errors occurred.
        status:
          type: integer
          format: int32
          default: 400
        instance:
          type: string
          default: /api/route
        traceId:
          type: string
          default: 0HMPNHL0JHL76:00000001
        detail:
          type: string
        errors:
          type: array
          items:
            $ref: '#/components/schemas/FastEndpoints.ProblemDetails_Error'
    FastEndpoints.ProblemDetails_Error:
      type: object
      additionalProperties: false
      properties:
        name:
          type: string
          default: Error or field name
        reason:
          type: string
          default: Error reason
        code:
          type: string
        severity:
          type: string
  securitySchemes:
    oauth2-authorization-code:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://auth.jtl-cloud.com/oauth2/auth
          tokenUrl: https://auth.jtl-cloud.com/oauth2/token
          scopes:
            inventories.write: Grants permission to modify stock levels.
            inventory.read: Grants permission to read stock levels.
            inventory.write: Grants permission to modify stock levels.
            items.read: Grants permission to read item data.
            items.write: Grants permission to create and modify item data.
            saleschannels.read: Grants permission to read sales channels.
            saleschannels.write: Grants permission to create and modify sales channels.
            all.read: Allows the application to read all data.
            customers.read: Grants permission to read customer data.
            customers.write: Grants permission to create and modify customer data.
            customfields.read: Grants permission to read custom fields.
            customfields.write: Grants permission to create and modify custom fields.
            deliveries.read: Grants permission to read deliveries.
            deliveries.write: Grants permission to create and modify deliveries.
            deliverynotes.print: Grants permission to print and output delivery notes.
            deliverynotes.read: Grants permission to read delivery notes.
            deliverynotes.write: Grants permission to create and modify delivery notes.
            extensibility.integration: >-
              Grants permission to manage extensions and integrations of the
              JTL-Wawi.
            inventories.read: Grants permission to read stock levels.
            invoices.read: Grants permission to read invoices.
            invoices.write: Grants permission to create and modify invoices.
            labels.read: Grants permission to read labels.
            labels.write: Grants permission to create and modify labels.
            masterdata.read: >-
              Read master data such as shipping methods, payment methods, color
              codes and tax classes.
            orders.read: Grants permission to read orders.
            picklists.read: Grants permission to read pick lists.
            picklists.write: Grants permission to create and modify pick lists.
            returns.read: Grants permission to read returns.
            returns.write: Grants permission to create and modify returns.
            salesinvoicecorrections.read: Grants permission to read invoice corrections.
            salesinvoicecorrections.write: Grants permission to create and modify invoice corrections.
            salesorders.print: Grants permission to print and output sales orders.
            salesorders.read: Grants permission to read sales orders.
            salesorders.write: Grants permission to create and modify sales orders.
            system.config.read: Grants permission to read the system configuration.
            system.config.write: Grants permission to modify the system configuration.
            taxes.read: Grants permission to read tax data.
            warehouse.read: Grants permission to read warehouse data.
            wawiapp.all: Grants access to Wawi app related operations.
            currencies.read: Grants read access to currencies.
            jera.read: Grants read access to JERA internal endpoints.
            paymentmethods.read: Grants read access to payment methods.
            payments.read: Ermöglicht den Lesezugriff auf Zahlungen.
            payments.write: Ermöglicht den Schreibzugriff auf Zahlungen.
            salesinvoicecorrections.print: Grants permission to print and output invoice corrections.
            salesinvoices.print: Grants permission to print and output sales invoices.
            salesinvoices.read: Grants read access to sales invoices.
            salesinvoices.write: Grants write access to sales invoices.
            salesquotations.print: Grants permission to print and output sales quotations.
            salesquotations.read: Grants read access to sales quotations.
            salesquotations.write: Grants write access to sales quotations.
            system.worker.read: Worker-Synchronisationen lesen
            system.worker.write: Worker-Synchronisationen schreiben
            resources.read: Grants permission to read resource management data.
            resources.write: Grants permission to create and modify resource management data.
            pps.read: Grants permission to read production data.
            pps.write: Grants permission to create and modify production data.
            channels.read: Grants permission to read marketplace channels.
            invoices.print: >-
              Grants permission to print marketplace external documents
              (invoices, credit notes).
            marketplaceoffers.read: Grants permission to read marketplace offers and offer failures.
            marketplaceoffers.write: Grants permission to create and modify marketplace offers.
            notifications.read: Grants permission to read marketplace notifications.
            orders.write: >-
              Grants permission to modify marketplace order data (exclude/reset
              cancellation, payment, return and shipping uploads).
            masterdata.write: Write master data
            taxes.write: Grants permission to create and modify tax data.
            application.runas: >-
              Allows the application to execute requests on behalf of another
              user.
    oauth2-client-credentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://auth.jtl-cloud.com/oauth2/token
          scopes:
            inventories.write: Grants permission to modify stock levels.
            inventory.read: Grants permission to read stock levels.
            inventory.write: Grants permission to modify stock levels.
            items.read: Grants permission to read item data.
            items.write: Grants permission to create and modify item data.
            saleschannels.read: Grants permission to read sales channels.
            saleschannels.write: Grants permission to create and modify sales channels.
            all.read: Allows the application to read all data.
            customers.read: Grants permission to read customer data.
            customers.write: Grants permission to create and modify customer data.
            customfields.read: Grants permission to read custom fields.
            customfields.write: Grants permission to create and modify custom fields.
            deliveries.read: Grants permission to read deliveries.
            deliveries.write: Grants permission to create and modify deliveries.
            deliverynotes.print: Grants permission to print and output delivery notes.
            deliverynotes.read: Grants permission to read delivery notes.
            deliverynotes.write: Grants permission to create and modify delivery notes.
            extensibility.integration: >-
              Grants permission to manage extensions and integrations of the
              JTL-Wawi.
            inventories.read: Grants permission to read stock levels.
            invoices.read: Grants permission to read invoices.
            invoices.write: Grants permission to create and modify invoices.
            labels.read: Grants permission to read labels.
            labels.write: Grants permission to create and modify labels.
            masterdata.read: >-
              Read master data such as shipping methods, payment methods, color
              codes and tax classes.
            orders.read: Grants permission to read orders.
            picklists.read: Grants permission to read pick lists.
            picklists.write: Grants permission to create and modify pick lists.
            returns.read: Grants permission to read returns.
            returns.write: Grants permission to create and modify returns.
            salesinvoicecorrections.read: Grants permission to read invoice corrections.
            salesinvoicecorrections.write: Grants permission to create and modify invoice corrections.
            salesorders.print: Grants permission to print and output sales orders.
            salesorders.read: Grants permission to read sales orders.
            salesorders.write: Grants permission to create and modify sales orders.
            system.config.read: Grants permission to read the system configuration.
            system.config.write: Grants permission to modify the system configuration.
            taxes.read: Grants permission to read tax data.
            warehouse.read: Grants permission to read warehouse data.
            wawiapp.all: Grants access to Wawi app related operations.
            currencies.read: Grants read access to currencies.
            jera.read: Grants read access to JERA internal endpoints.
            paymentmethods.read: Grants read access to payment methods.
            payments.read: Ermöglicht den Lesezugriff auf Zahlungen.
            payments.write: Ermöglicht den Schreibzugriff auf Zahlungen.
            salesinvoicecorrections.print: Grants permission to print and output invoice corrections.
            salesinvoices.print: Grants permission to print and output sales invoices.
            salesinvoices.read: Grants read access to sales invoices.
            salesinvoices.write: Grants write access to sales invoices.
            salesquotations.print: Grants permission to print and output sales quotations.
            salesquotations.read: Grants read access to sales quotations.
            salesquotations.write: Grants write access to sales quotations.
            system.worker.read: Worker-Synchronisationen lesen
            system.worker.write: Worker-Synchronisationen schreiben
            resources.read: Grants permission to read resource management data.
            resources.write: Grants permission to create and modify resource management data.
            pps.read: Grants permission to read production data.
            pps.write: Grants permission to create and modify production data.
            channels.read: Grants permission to read marketplace channels.
            invoices.print: >-
              Grants permission to print marketplace external documents
              (invoices, credit notes).
            marketplaceoffers.read: Grants permission to read marketplace offers and offer failures.
            marketplaceoffers.write: Grants permission to create and modify marketplace offers.
            notifications.read: Grants permission to read marketplace notifications.
            orders.write: >-
              Grants permission to modify marketplace order data (exclude/reset
              cancellation, payment, return and shipping uploads).
            masterdata.write: Write master data
            taxes.write: Grants permission to create and modify tax data.
            application.runas: >-
              Allows the application to execute requests on behalf of another
              user.

````