Terminator
The Terminator Block will end a Flow as soon as it has edge data on all incoming edges.
In the screenshot below, where we have parallel executing Subflows, the Flow won't terminate until the longest running Subflow has completed.
Send data in response
If the Flow is launched via the API (as opposed to the editor), then you should check the box if you want the response payload to contain the data received by the Terminator.
If the Terminator has multiple incoming edges then the response will look like this (for the Flow in the above image).
{
"data0": "OK",
"data1": "OK"
}
Edges with more complex data will contain that data in the same fashion.
Last modified: 10 February 2025