> For the complete documentation index, see [llms.txt](https://docs.klai.studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.klai.studio/reference/actions-processor/actions_overview/llmtoolcallresponse.md).

# llmToolCallResponse

`llmToolCallResponse` sends the result of a frontend tool workflow back to BetterForms so the LLM flow can continue.

## Expected Options

| Key                  | Type     | Description                                                                 |
| -------------------- | -------- | --------------------------------------------------------------------------- |
| `options.toolCallId` | `string` | Required correlation ID for the tool call being completed                   |
| `options.*`          | `any`    | Any additional response data you want returned to the tool-response service |

## Example

```json
{
  "action": "llmToolCallResponse",
  "options": {
    "toolCallId": "tool_123",
    "success": true,
    "message": "UI action completed"
  }
}
```

## Behavior Notes

* `toolCallId` is required.
* BetterForms sends the response to `llm/tool-response`.
* Additional option keys are included in the returned result object.
* If the response action itself fails, BetterForms attempts to send a failure payload for the same `toolCallId`.

## Related Pages

* [llmToolCall](/reference/actions-processor/actions_overview/llmtoolcall.md)
* [Klai Streaming API (LLM Query)](/reference/apis-and-services/streaming-proxy/bf-streaming-api-llm-query.md)