> ## 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](/5.9/docs/platform-deep-dive/integrations/consuming-flowx-from-external-apps).
</Tip>

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

<ParamField path="uiFlowSessionUuid" type="string" required>
  The UUID of the UI flow session.
</ParamField>

## Request headers

<ParamField header="Authorization" type="string" required>
  Bearer token. Format: `Bearer <token>`.
</ParamField>

## Response

Returns a `BuildInfoDTO` (same shape as [Get build info by process instance](./build-info-by-process-instance)).

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