---
layout: page
title: "Constant"
node_type: "nodetool.constant.Constant"
namespace: "nodetool.constant"
---

**Type:** `nodetool.constant.Constant`

**Namespace:** `nodetool.constant`

## Description

Base class for fixed-value nodes.

    constant, parameter, default

    Use cases:
    - Provide static inputs to a workflow
    - Hold configuration values
    - Simplify testing with deterministic outputs

## Properties

_(none)_

## Outputs

_(none)_

## Related Nodes

Browse other nodes in the [nodetool.constant](../) namespace.
