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

# Get build info by UI flow session

> Retrieve the build associated with a running UI flow session, including the build settings used to render it.

> [!TIP]
>
> Looking for end-to-end guidance on calling FlowX from your own app? See [Consuming FlowX from external apps](https://docs.flowx.ai/6.x/docs/platform-deep-dive/integrations/consuming-flowx-from-external-apps.md).

Returns the build that an already-started UI flow session is running on, with its associated build settings. Renderers call this when continuing a UI flow across page refreshes; external callers can use it to discover the build version a session is bound to.

Authorisation is enforced by checking that the UI flow session's workspace belongs to your organisation.

## Path parameters

**uiFlowSessionUuid** `string` *required*

The UUID of the UI flow session.

## Request headers

**Authorization** `string` *required*

Bearer token. Format: `Bearer <token>`.

## Response

Returns a `BuildInfoDTO` (same shape as [Get build info by process instance](https://docs.flowx.ai/6.x/docs/api/start-process/build-info-by-process-instance.md)).

```bash theme={"dark"}
curl -X GET "{BASE_URL}/api/runtime/ui-flow-session/{uiFlowSessionUuid}/build/info" \
  -H "Authorization: Bearer <token>"
```


## Related topics

- [UI Flow Sessions](https://docs.flowx.ai/6.x/docs/projects/runtime/ui-flow-sessions.md)
- [Anonymous runtime access](https://docs.flowx.ai/6.x/docs/platform-deep-dive/user-roles-management/anonymous-runtime-access.md)
- [Get Build Info](https://docs.flowx.ai/6.x/docs/api/start-process/get-build-info.md)
- [Get build info by process instance](https://docs.flowx.ai/6.x/docs/api/start-process/build-info-by-process-instance.md)
- [UI Flows](https://docs.flowx.ai/6.x/docs/building-blocks/ui-flows.md)


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