> ## 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**](../modules/protocols) module.

<Badge color="blue">AI Agent</Badge>

Protocol for session binding implementations.

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

## Methods

<CardGroup cols={2}>
  <Card title="bind()" icon="function" href="../functions/SessionBindingProtocol-bind">
    Bind a session to an authenticated principal.
  </Card>

  <Card title="lookup()" icon="function" href="../functions/SessionBindingProtocol-lookup">
    Look up the principal bound to a session.
  </Card>
</CardGroup>

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/gateway/protocols.py#L2241">
  `praisonaiagents/gateway/protocols.py` at line 2241
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Session Management" icon="clock" href="/docs/docs/concepts/session-management" />

  <Card title="Sessions Feature" icon="folder" href="/docs/docs/features/sessions" />

  <Card title="Session Persistence" icon="database" href="/docs/docs/features/session-persistence" />
</CardGroup>