---
schema_version: "1"
id: b9fdec9a5d3ad7a67406e08fc1de43921de6907f521ed0e6948ef5cc1d7f8db8
title: randomInt
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/dataweave/2.9/dw-core-functions-randomint.md
canonical_url: https://docs.mulesoft.com/dataweave/2.9/dw-core-functions-randomint
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 27177f0d9bd556d7a4bf6ae5196d0f09df85fab9004e502709c189f0cafb091b
description: MuleSoft Documentation Site
release: "2.9"
latest: false
---
---
product: DataWeave
version: 2.9
---

# randomInt

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## randomInt(upperBound: Number): Number

Returns a pseudo-random whole number from `0` to the specified number (exclusive).

### Parameters

<table><colgroup><col> <col></colgroup><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><p><code>upperBound</code></p></td><td><p>A number that sets the upper bound of the random number.</p></td></tr></tbody></table>

### Example

This example returns an integer from 0 to 1000 (exclusive).

#### Source

```DataWeave
%dw 2.0
output application/json
---
{ price: randomInt(1000) }
```

#### Output

```JSON
{ "price": 442.0 }
```