> ## 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.

# emit • AI Agent SDK

> emit: Emit an action event.

# emit

Method

> This is a method of the [**TraceSinkProtocol**](https://praison.ai/docs/sdk/reference/praisonaiagents/classes/TraceSinkProtocol.md) class in the [**protocol**](https://praison.ai/docs/sdk/reference/praisonaiagents/modules/protocol.md) module.

Emit an action event.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def emit(event: ActionEvent) -> None
```

## Parameters

**event** `ActionEvent` *required*

No description available.

## Used By

* [`ObservabilityHooks.start_execution`](../functions/ObservabilityHooks-start_execution)
* [`ObservabilityHooks.end_execution`](../functions/ObservabilityHooks-end_execution)

## Source

> [card] [View on GitHub](https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/trace/protocol.py#L99)
>
> `praisonaiagents/trace/protocol.py` at line 99


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