--- title: Script Action API - ServiceNow Fluent description: The Script Action API defines script actions \[sysevent\_script\_action\] that run when an event occurs.Create a script action \[sysevent\_script\_action\] that performs a task when triggered by an event. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/application-development/servicenow-sdk/fluent-script-action-api.html release: australia product: ServiceNow SDK classification: servicenow-sdk topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 3 breadcrumb: [ServiceNow Fluent API reference, Reference, ServiceNow SDK, Building applications in source code, Building pro-code applications, Developing your application, Building applications] --- # Script Action API - ServiceNow Fluent The Script Action API defines script actions \[sysevent\_script\_action\] that run when an event occurs. **Note:** For the latest ServiceNow Fluent API documentation and examples, see the [ServiceNow Fluent API reference](https://servicenow.github.io/sdk/category/api-reference) and [ServiceNow SDK examples repository](https://github.com/ServiceNow/sdk-examples) on GitHub. For general information about scheduled script executions, see [Script actions](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-administration/r_ScriptActions.md). **Parent Topic:**[ServiceNow Fluent API reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-sdk/servicenow-fluent-api-reference.md) **Related topics** [ServiceNow Fluent](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-fluent.md) ## ScriptAction object Create a script action \[sysevent\_script\_action\] that performs a task when triggered by an event.
| Name | Type | Description |
|---|---|---|
| $id | String or Number | Required. A unique ID for the metadata object. When you build the application, this ID is hashed into a unique sys\_id. For more information, see [ServiceNow Fluent language constructs](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-sdk/fluent-constructs.md).Format: `Now.ID['String' or Number]` |
| name | String | Required. A unique name for the script action. |
| script | Script | Required. A server-side script that runs when triggered by an event. This property supports a function from a JavaScript module, a reference to another file in the application that contains a script, or inline JavaScript.Format: - For functions, use the name of a function, function expression, or default function exported from a JavaScript module and import it into the `.now.ts` file. For information about JavaScript modules, see [JavaScript modules and third-party libraries](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/javascript-modules-third-party-libraries.md). - To use text content from another file, refer to a file in the application using the following format: `Now.include('path/to/file')`. For more information, see [ServiceNow Fluent language constructs](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-sdk/fluent-constructs.md). - To provide an inline script, use string literals or template literals for multiple lines of code: `'Script' or `Script``. |
| eventName | String | Required. The event that triggers the script action to run. For information about creating events, see [Create an event](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-administration/t_CreateYourOwnEvent.md). |
| active | Boolean | Flag that indicates whether the script action is enabled.Valid values: - true: The script action executes when triggered by the event. - false: The script action doesn't execute. Default: false |
| description | String | A description of the functionality and purpose of the script action. |
| order | Number | A number indicating the sequence in which the script action should run. If there are multiple script actions on a particular event, the script actions run in the order specified, from lowest to highest.Default: 100 |
| conditionScript | String | A JavaScript conditional statement that specifies the fields and values that must be true for the script to run.**Note:** Don't use this property if you include the condition statement with the script property. Format: - To use text content from another file, refer to a file in the application using the following format: `Now.include('path/to/file')`. For more information, see [ServiceNow Fluent language constructs](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/application-development/servicenow-sdk/fluent-constructs.md). - To provide an inline script, use string literals or template literals for multiple lines of code: `'Script' or `Script``. |
| $meta | Object | Metadata for the application metadata.With the installMethod property, you can map the application metadata to an output directory that loads only in specific circumstances. ```javascript $meta: { installMethod: 'String' } ``` Valid values for installMethod: - demo: Outputs the application metadata to the `metadata/unload.demo` directory to be installed with the application when the **Load demo data** option is selected. - first install: Outputs the application metadata to the `metadata/unload` directory to be installed only the first time an application is installed on an instance. |