```python
@agent.on_agent_speech
def on_agent_speech(call: guava.Call, event: AgentSpeechEvent) -> None:
    ...
```

```typescript
agent.onAgentSpeech((call: guava.Call, event: AgentSpeechEvent) => void);
```

```python
import logging
from guava.events import AgentSpeechEvent

logger = logging.getLogger(__name__)

@agent.on_agent_speech
def on_agent_speech(call: guava.Call, event: AgentSpeechEvent):
    logger.info("agent speech event: %s", event)

# Output:
# [INFO  15:02:29] agent speech event: sequence=None event_type='agent-speech'
#   utterance='Hi, thank you for calling Thai Palace. My name is Grace.
#   I can help you with the waitlist. ' interrupted=False
```

```typescript
import * as guava from "@guava-ai/guava-sdk";
import { AgentSpeechEvent } from "@guava-ai/guava-sdk/events";

agent.onAgentSpeech((_call: guava.Call, event: AgentSpeechEvent) => {
  console.log("agent speech event:", JSON.stringify(event));
});
```

## on_agent_speech()

Register a handler to receive a callback whenever the agent speaks. The event contains what the agent said and whether it was interrupted by the caller.

The `AgentSpeechEvent` is a pydantic model imported from `guava.events`:

```python
from guava.events import AgentSpeechEvent

class AgentSpeechEvent(BaseEvent):
    event_type: Literal["agent-speech"] = "agent-speech"
    utterance: str
    interrupted: bool = False
```

### Signature

**Return value:** `None`

### Example

```python
import logging
from guava.events import AgentSpeechEvent

logger = logging.getLogger(__name__)

@agent.on_agent_speech
def on_agent_speech(call: guava.Call, event: AgentSpeechEvent):
    logger.info("agent speech event: %s", event)

```typescript
import * as guava from "@guava-ai/guava-sdk";
import { AgentSpeechEvent } from "@guava-ai/guava-sdk/events";

agent.onAgentSpeech((_call: guava.Call, event: AgentSpeechEvent) => {
  console.log("agent speech event:", JSON.stringify(event));
});
```