---
title: "Run Flow For CSV Step"
slug: "run-flow-csv-step"
updated: 2025-02-21T17:15:53Z
published: 2025-02-21T17:15:53Z
canonical: "documentation.decisions.com/run-flow-csv-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.

# Run Flow For CSV Step

| ## Step Details |
| --- |
| **Introduced in Version** | --- |
| **Last Modified in Version** | 7.12.0 |
| **Location** | Data > Excel & CSV |

The Run Flow For CSV step allows designers to build custom logic, in a sub-flow, for rows in a CSV/Excel file.

---

## Properties

#### Configuration

| Property | Description | Data Type |
| --- | --- | --- |
| DataFormat | Defines the type of file used as an input to the step. Currently, the options are Csv, Excel_xls, Excel_xlsx and AutoSelect | --- |
| Ignore First Row | Ignores the first line of the worksheet often used as headers in Excel files. | --- |
| Output Type | The desired Data Structure to map the CSV values to. | --- |
| Separator | Define which separator was used in the input file. | --- |
| Worksheet Index | Determines which worksheet that will be evaluated. | --- |

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| File Input | The CSV or excel file that is used as input. | FileData |

#### ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2022-10-20_15h01_48.png)

Related Information

Training Video: [Dynamic Excel Creation](https://www.youtube.com/watch?v=hcIiRwi_8wo)