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

# mediaMessageSHA256B64

> gets the SHA256 of the given media message

> **mediaMessageSHA256B64**(`message`): `undefined` | `null` | `string`

Defined in: [src/Utils/messages-media.ts:219](https://github.com/WhiskeySockets/Baileys/blob/master/src/Utils/messages-media.ts#L219)

gets the SHA256 of the given media message

## Parameters

### message

[`IMessage`](/proto-reference/interfaces/IMessage)

## Returns

`undefined` | `null` | `string`