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

# SessionStructure

> Protobuf symbol SessionStructure generated from WAProto.

## Namespaces

* [Chain](/proto-reference/SessionStructure/Chain/overview)

## Classes

* [Chain](/proto-reference/SessionStructure/classes/Chain)
* [PendingKeyExchange](/proto-reference/SessionStructure/classes/PendingKeyExchange)
* [PendingPreKey](/proto-reference/SessionStructure/classes/PendingPreKey)

## Interfaces

* [IChain](/proto-reference/SessionStructure/interfaces/IChain)
* [IPendingKeyExchange](/proto-reference/SessionStructure/interfaces/IPendingKeyExchange)
* [IPendingPreKey](/proto-reference/SessionStructure/interfaces/IPendingPreKey)