I believe it is sending the same entry for the three POST calls because of the “0”, but I can’t figure out how to point to the “current_run” entry instead of “0”?
Hi @yukyo, seeing as your GET ITEMS node outputs three items, you probably just want an expression like {{$json["text"]}} in your subsequent SEND DATA node.
$json refers to the Incoming JSON data of a node and is also what the expression editor would generate when selecting a field from the Input Data section:
Yes, $node would refer to the output data of a specific node (in this example GET ITEMS) whereas $json refers to the incoming data of the node using this expression. So in this case they are indeed interchangeable