# Array range

Returns an array of numbers in the specified range. Array range lives in the **Array** category of the `fx` menu.

## Parameters

| Parameter             | Type    | Required | Default | Description                                            |
| --------------------- | ------- | -------- | ------- | ------------------------------------------------------ |
| Input                 | string  | yes      | —       | Value to transform. Previous step output or a literal. |
| Lower bound           | number  | yes      | —       | The lower bound of the range                           |
| Upper bound           | number  | yes      | —       | The upper bound of the range                           |
| Inclusive upper bound | boolean | no       | `false` | Whether to include the bounds in the range             |

`Input` is the primary value (previous step output or a literal).

## Returned value

| Type     | Description                               |
| -------- | ----------------------------------------- |
| `string` | Result of the Array range transformation. |

## Limitations

- Array arguments must be valid JSON arrays. Invalid JSON or non-array values raise an error.

## Example

<details>
<summary>Run Array range</summary>

Returns an array of numbers in the specified range. Adjust optional parameters when the defaults do not match your payload.

1. Set **Input** to the value to transform (previous step output or a literal).

2. Review **Lower bound**, **Upper bound**, **Inclusive upper bound** and keep defaults unless your format requires otherwise.

3. Confirm **Output value** shows the transformed result.

</details>