---
schema_version: "1"
id: 99dbd2f5db1d3a665829b92eb97e82357e357e4ff5f3b25a81a08367aed080b2
title: randomInt
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/dataweave/latest/dw-core-functions-randomint.md
canonical_url: https://docs.mulesoft.com/dataweave/latest/dw-core-functions-randomint
source_site: docs.mulesoft.com
content_type: documentation
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description: MuleSoft Documentation Site
release: "2.13"
latest: true
---
---
product: DataWeave
version: 2.13
is-latest-version: true
---

# 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 }
```