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

# IAudioMessage

> Protobuf interface IAudioMessage generated from WAProto.

Defined in: [WAProto/index.d.ts:5535](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5535)

## Properties

### accessibilityLabel?

> `optional` **accessibilityLabel**: `null` | `string`

Defined in: [WAProto/index.d.ts:5551](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5551)

***

### backgroundArgb?

> `optional` **backgroundArgb**: `null` | `number`

Defined in: [WAProto/index.d.ts:5549](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5549)

***

### contextInfo?

> `optional` **contextInfo**: `null` | [`IContextInfo`](/proto-reference/interfaces/IContextInfo)

Defined in: [WAProto/index.d.ts:5546](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5546)

***

### directPath?

> `optional` **directPath**: `null` | `string`

Defined in: [WAProto/index.d.ts:5544](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5544)

***

### fileEncSha256?

> `optional` **fileEncSha256**: `null` | `Uint8Array`\<`ArrayBufferLike`>

Defined in: [WAProto/index.d.ts:5543](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5543)

***

### fileLength?

> `optional` **fileLength**: `null` | `number` | `Long`

Defined in: [WAProto/index.d.ts:5539](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5539)

***

### fileSha256?

> `optional` **fileSha256**: `null` | `Uint8Array`\<`ArrayBufferLike`>

Defined in: [WAProto/index.d.ts:5538](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5538)

***

### mediaKey?

> `optional` **mediaKey**: `null` | `Uint8Array`\<`ArrayBufferLike`>

Defined in: [WAProto/index.d.ts:5542](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5542)

***

### mediaKeyDomain?

> `optional` **mediaKeyDomain**: `null` | [`MediaKeyDomain`](/proto-reference/Message/enumerations/MediaKeyDomain)

Defined in: [WAProto/index.d.ts:5552](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5552)

***

### mediaKeyTimestamp?

> `optional` **mediaKeyTimestamp**: `null` | `number` | `Long`

Defined in: [WAProto/index.d.ts:5545](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5545)

***

### mimetype?

> `optional` **mimetype**: `null` | `string`

Defined in: [WAProto/index.d.ts:5537](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5537)

***

### ptt?

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

Defined in: [WAProto/index.d.ts:5541](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5541)

***

### seconds?

> `optional` **seconds**: `null` | `number`

Defined in: [WAProto/index.d.ts:5540](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5540)

***

### streamingSidecar?

> `optional` **streamingSidecar**: `null` | `Uint8Array`\<`ArrayBufferLike`>

Defined in: [WAProto/index.d.ts:5547](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5547)

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### url?

> `optional` **url**: `null` | `string`

Defined in: [WAProto/index.d.ts:5536](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5536)

***

### viewOnce?

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

Defined in: [WAProto/index.d.ts:5550](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5550)

***

### waveform?

> `optional` **waveform**: `null` | `Uint8Array`\<`ArrayBufferLike`>

Defined in: [WAProto/index.d.ts:5548](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L5548)