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

# Session Binding Protocol • AI Agent SDK

> SessionBindingProtocol: Protocol for session binding implementations.

# SessionBindingProtocol

> Defined in the [**protocols**](https://praison.ai/docs/sdk/reference/praisonaiagents/modules/protocols.md) module.

AI Agent

Protocol for session binding implementations.

Manages the association between sessions and authenticated principals
(users, agents, etc.) for state tracking and authorization.

## Methods

> [card] [bind()](https://praison.ai/docs/sdk/reference/praisonaiagents/functions/SessionBindingProtocol-bind.md)
>
> Bind a session to an authenticated principal.

> [card] [lookup()](https://praison.ai/docs/sdk/reference/praisonaiagents/functions/SessionBindingProtocol-lookup.md)
>
> Look up the principal bound to a session.

## Source

> [card] [View on GitHub](https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/gateway/protocols.py#L3146)
>
> `praisonaiagents/gateway/protocols.py` at line 3146

***

## Related Documentation

> [card] [Session Management](https://praison.ai/docs/docs/concepts/session-management)

> [card] [Sessions Feature](https://praison.ai/docs/docs/features/sessions)

> [card] [Session Persistence](https://praison.ai/docs/docs/features/session-persistence)


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