---
title: Merge
description: Combine several upstream values into one payload for the next step.
source: https://www.edgaze.ai/docs/builder/nodes/merge
section: builder
---
# Merge

> Combine several upstream values into one payload for the next step.

## Overview

Merge joins multiple data streams before a single downstream block runs. It is the compact way to feed several answers or branches into one prompt, model call, or output.

Common pattern: several Workflow Input blocks → Merge → one LLM Chat block.

```docsgraph
merge
```

## Ports

- **Inputs , in 1, in 2, in 3 (and more):** Connect the values you want combined. At least one connection is required.
- **Output , Data:** One combined value passed to the next block.

## Inspector

Merge has no inspector settings. What you connect defines the result.

## Tips

- Connect inputs that belong together semantically , not unrelated leftovers.
- If the graph is hard to read, split merging into stages instead of one crowded merge.
- Use Merge when several cues should feed one prompt, not as a catch-all for messy wiring.
- Label upstream blocks clearly so merged data stays easy to reason about.

## Related

- [Workflow Studio](/docs/builder/workflow-studio)
