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

# IMarkChatAsReadAction

> Protobuf interface IMarkChatAsReadAction generated from WAProto.

Defined in: [WAProto/index.d.ts:12225](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L12225)

## Properties

### messageRange?

> `optional` **messageRange**: `null` | [`ISyncActionMessageRange`](/proto-reference/SyncActionValue/interfaces/ISyncActionMessageRange)

Defined in: [WAProto/index.d.ts:12227](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L12227)

***

### read?

> `optional` **read**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:12226](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L12226)