> For a complete page index, fetch https://docs.synthflow.ai/llms.txt. For full documentation content, fetch https://docs.synthflow.ai/llms-full.txt.

## Deprecated Language Value

The `es` language code is no longer supported. Please use `es-ES` for Spanish when creating or updating agents.

| Endpoint                                                                              | Title           |
| ------------------------------------------------------------------------------------- | --------------- |
| [**POST /assistants**](/api-reference/platform-api/agents/create-assistant)           | Create an agent |
| [**PUT /assistants/:model\_id**](/api-reference/platform-api/agents/update-assistant) | Update an agent |