---
id: v1-expression
title: Expression
pagination_label: Expression
sidebar_label: Expression
sidebar_class_name: typescriptsdk
keywords: ['typescript', 'TypeScript', 'sdk', 'Expression', 'v1Expression']
slug: /tools/sdk/typescript/data_segmentation/models/expression
tags: ['SDK', 'Software Development Kit', 'Expression', 'v1Expression']
---

# Expression

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**operator** | **(optional)** `string` | Operator for the expression | [default to undefined]
**attribute** | **(optional)** `string` | Name for the attribute | [default to undefined]
**value** | **(optional)** `Value` |  | [default to undefined]
**children** | **(optional)** `Array<ExpressionChildrenInner>` | List of expressions | [default to undefined]