---
title: "List Mapping Step"
slug: "list-mapping-step"
tags: ["Lists", "Mapping"]
updated: 2024-12-13T14:31:06Z
published: 2024-12-13T14:31:06Z
canonical: "documentation.decisions.com/list-mapping-step"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Mapping Step

| ## Step Details |
| --- |
| **Introduced in Version** | --- |
| **Last Modified in Version** | 9.5.0 |
| **Location** | Data > List |

The List Mapping Step allows users to change a list from one type of structure into a different one. This is helpful with API calls because it can change the XML, JSON, or other list types into a different structure. Utilize the Show Item Mapping Editor to map the desired data fields from the INPUTS type to the Output Type.

---

## Properties

#### Data

| Property | Description | Data Type |
| --- | --- | --- |
| Output Type | The desired data type for the output data | --- |

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Inputs | List of Items to change the data type for. | --- |

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| Outputs | List of Items with the new data type. | --- |

#### ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2024-12-13_09h29_05.png)

---

## Step Changes

| Description | Version | Release | Developer Task |
| --- | --- | --- | --- |
| Added the Input Mapping button. | [9.5](https://documentation.decisions.com/v99/docs/version-95x-release-notes) | November 2024 | [DT-042491] |