---
sourceDocument: Australia Build or modify applications
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/pt-BR/application-development

 Release :

    - australia

ft:locale :

    - pt-BR

ft:publication_title :

    - Australia Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Install the ServiceNow SDK

# Install the ServiceNow SDK in an application {#ariaid-title1}

* Versão de lançamento: Australia
* 
* Atualizado 12 de mar. de 2026
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 2 min. de leitura

Install the ServiceNow software development kit (SDK) in a local application using Node Package Manager (npm).

## Antes de Iniciar

Your system must meet the following minimum requirements to use the latest version of the ServiceNow SDK:

* Node.js v18.16.1 v20.18.0
* npm v8.19.3

{#install-servicenow-sdk__ul_mgv_3f3_5bc}To install or upgrade Node.js or npm, see the [installation instructions](https://docs.npmjs.com/cli/v8/configuring-npm/install) on the npm website.

Role required: admin

## Por Que e Quando Desempenhar Esta Tarefa

The ServiceNow SDK is available as an npm package from the [public npm registry](https://www.npmjs.com/package/@servicenow/sdk). The ServiceNow SDK supports integrating with ServiceNow instances beginning with the Washington DC release.

In the following procedure, you install the ServiceNow SDK within a new application using `npx` rather than globally. To install the ServiceNow SDK globally, use the `npm install --global @servicenow/sdk` command.  
Nota:  
If you use `npx` to install the ServiceNow SDK in application rather than globally, you must use `npx @servicenow/sdk [command]` rather than `now-sdk [command]` with the ServiceNow SDK CLI.

## Procedimento

1. Open a command-line tool on your system.
2. Verify that your system meets the requirements.
   1. Enter `node -v​` to check if you have Node.js installed and which version.
   2. Enter `npm -v` to check if you have npm installed and which version.
   {#install-servicenow-sdk__substeps_ylq_wxy_mzb}
3. Create a local directory for your application.
4. Change directories into the directory for your application using the `cd` command.  

       cd <path/to/directory>

5. Create an application with the ServiceNow SDK.

   | State | Steps |
   | Authentication hasn't been configured | If you haven't added authentication credentials and an alias on your system yet, install the ServiceNow SDK with the `auth` command before creating an application with the `init` command. For example: npx @servicenow/sdk auth --add <instance> For more information, see [Authenticating to a ServiceNow instance with the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/vl5mxRyynLXvgW_3_PtxYQ "Authenticate to a ServiceNow instance and store user credentials for accessing the instance on your system with the ServiceNow SDK."). |
   | Authentication has been configured | If you have added authentication credentials, install the ServiceNow SDK in new applications with the `init` command. For example: npx @servicenow/sdk init For more information, see [Create or convert an application with the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/xQWzN8z8274UB99F0CusDg "Create an application or convert an existing application to develop in source code with the ServiceNow SDK.") or [Convert an application with the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/rfSE6E~ZQUVxowy6nLLEag "Convert an existing application to support development in source code with the ServiceNow SDK."). |
   |-|-|

   {#install-servicenow-sdk__choicetable_bpj_k5p_s2c}
6. Enter the following command to install the ServiceNow SDK:  

       npm install --global @servicenow/sdk

## O que Fazer Depois

Install the ServiceNow Fluent Language server to get language processing and validation for ServiceNow Fluent in Visual Studio Code. For more information, see [Install the ServiceNow Fluent Language server in Visual Studio Code](https://servicenow-prod.fluidtopics.net/_Ej7icvQoH89ByP3yEkX9g "Get language processing and validation for ServiceNow Fluent in Visual Studio Code with the ServiceNow Fluent Language server.").

Add an application to your local system with the ServiceNow SDK. For more information, see [Adding applications with the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/oY6_6ESXjujwGkOwEXUj_w "Add applications to your local system to get started with development in source code with the ServiceNow SDK.").Use the ServiceNow SDK to authenticate to a ServiceNow instance. For more information, see [Authenticating to a ServiceNow instance with the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/vl5mxRyynLXvgW_3_PtxYQ "Authenticate to a ServiceNow instance and store user credentials for accessing the instance on your system with the ServiceNow SDK.").
**Tarefas relacionadas**   

* [Upgrade the ServiceNow SDK](https://servicenow-prod.fluidtopics.net/PLlUHAUWo8cM9qz2nAqCQQ "Upgrade to the latest version of the ServiceNow SDK for use with instances beginning with the Washington DC release.")
* [Install the ServiceNow Fluent Language server in Visual Studio Code](https://servicenow-prod.fluidtopics.net/_Ej7icvQoH89ByP3yEkX9g "Get language processing and validation for ServiceNow Fluent in Visual Studio Code with the ServiceNow Fluent Language server.")

