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

# WA_ADV_HOSTED_DEVICE_SIG_PREFIX

> Variable WA_ADV_HOSTED_DEVICE_SIG_PREFIX in the Baileys API.

> `const` **WA\_ADV\_HOSTED\_DEVICE\_SIG\_PREFIX**: `Buffer`\<`ArrayBuffer`>

Defined in: [src/Defaults/index.ts:21](https://github.com/WhiskeySockets/Baileys/blob/master/src/Defaults/index.ts#L21)