# Callback Pattern Workflow This workflow models an async operation that notifies a callback when done. **Template ID:** `callback-pattern-workflow` **Kind:** workflow **Source domain:** patterns **Primary use case:** uncategorized **Secondary use cases:** None **Complexity:** 3/5 **Nodes:** 10 **Lanes:** 3 **Tags:** [callback, pattern, patterns, decision, loop] **Source path:** `patterns/callback-pattern` **Repo path:** `uncategorized/patterns/callback-pattern-workflow` ## Files - `workflow.fz` — FlowZap Code source - `metadata.json` — Structured metadata