---
title: "Validate URL"
description: "Local-first visual environment for building and running AI workflows. Build agents visually, deploy anywhere, privacy by design."
canonical: https://docs.nodetool.ai/nodes/lib/validate/validateurl
markdown: https://docs.nodetool.ai/nodes/lib/validate/validateurl.md
product: NodeTool
source: https://github.com/nodetool-ai/nodetool/blob/main/docs/nodes/lib/validate/validateurl.md
---

# Validate URL

**Type:** `lib.validate.URL`

**Namespace:** `lib.validate`

## Description

Check whether a value is a syntactically valid absolute URL.
    validate, url, link, check

## Properties

| Property | Type | Description | Default |
|----------|------|-------------|---------|
| value | `str` |  | `` |

## Outputs

| Output | Type | Description |
|--------|------|-------------|
| output | `bool` |  |

## Related Nodes

Browse other nodes in the [lib.validate](./) namespace.