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

# Update Agent

> Update agent configuration - choose SMS or Voice

## Update Agent Endpoints

Choose the appropriate endpoint for your agent type:

<CardGroup cols={2}>
  <Card title="Update SMS Agent" icon="message" href="/partner-api/agents/update-sms">
    Update SMS conversation agents including messages, prompts, and drip schedules.
  </Card>

  <Card title="Update Voice Agent" icon="phone" href="/partner-api/agents/update-voice">
    Update Voice AI agents with 40+ configuration options including voice settings, conversation behavior, and voicemail handling.
  </Card>
</CardGroup>

***

## Quick Reference

| Agent Type | Endpoint                                               | Key Features                                                                     |
| ---------- | ------------------------------------------------------ | -------------------------------------------------------------------------------- |
| SMS        | [Update SMS Agent](/partner-api/agents/update-sms)     | `agent_name`, `starting_message`, `prompt`, `drip_schedule`                      |
| Voice      | [Update Voice Agent](/partner-api/agents/update-voice) | All SMS fields + voice settings, ambient sound, voicemail, backchannel, and more |

***

## Common Endpoint

Both agent types use the same HTTP endpoint:

```
PATCH /v1/agents/{agent_id}
```

The system automatically detects the agent type and applies the appropriate updates.

***

## Related

* [Update Voice Agent Tools](/partner-api/agents/update-tools) - Manage function calling for voice agents
* [Get Agent](/partner-api/agents/get) - Retrieve current agent configuration