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GET
{BASE_URL}
/
api
/
runtime
/
ui-flow-session
/
{uiFlowSessionUuid}
/
build
/
info
curl -X GET "{BASE_URL}/api/runtime/ui-flow-session/{uiFlowSessionUuid}/build/info" \
  -H "Authorization: Bearer <token>"
Looking for end-to-end guidance on calling FlowX from your own app? See Consuming FlowX from external apps.
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). 
curl -X GET "{BASE_URL}/api/runtime/ui-flow-session/{uiFlowSessionUuid}/build/info" \
  -H "Authorization: Bearer <token>"
Last modified on June 2, 2026