It is time to build something real. In this lesson you will create a complete 4-node workflow from scratch: a Manual Trigger fires it, an HTTP Request fetches live JSON data, a Set node transforms it, and Gmail sends an email summary — all automatically.
1-A 2-A 3-A 4-A | 5 trigger 6 Manual 7 = Add Manual Trigger, add Set node, drag connector between them, click Execute 8 = Reveals exact field names/types/nesting needed by later nodes 9 = That node produced an error during execution | 10 = Lets you test logic safely without waiting for real events