---
title: "Get HMAC-SHA256 Hash Step"
slug: "get-hmac-sha256-hash-step"
updated: 2023-06-09T11:20:47Z
published: 2023-06-09T11:20:47Z
canonical: "documentation.decisions.com/get-hmac-sha256-hash-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.

# Get HMAC-SHA256 Hash Step

| ## Step Details |
| --- |
| **Introduced in Version** | 8.0.0 |
| **Last Modified in Version** | 8.0.0 |
| **Location** | Data > Encryption and Hashing |

The Get HMAC-SHA256 Hash step hashes a string with the SHA256 algorithm. This step takes a Key and a Message and will output an HMAC-SHA256 message.

---

## Properties

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Key Bytes | Key to hash | List of Byte |
| Message Bytes | Message to hash | List of Byte |

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| Output | SHA256 hashed message | List of Byte |

![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2022-08-19_15h23_03.png)