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# AWS::Wisdom::KnowledgeBase SeedUrl
<a name="aws-properties-wisdom-knowledgebase-seedurl"></a>

A URL for crawling.

## Syntax
<a name="aws-properties-wisdom-knowledgebase-seedurl-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-wisdom-knowledgebase-seedurl-syntax.json"></a>

```
{
  "[Url](#cfn-wisdom-knowledgebase-seedurl-url)" : String
}
```

### YAML
<a name="aws-properties-wisdom-knowledgebase-seedurl-syntax.yaml"></a>

```
  [Url](#cfn-wisdom-knowledgebase-seedurl-url): String
```

## Properties
<a name="aws-properties-wisdom-knowledgebase-seedurl-properties"></a>

`Url`  <a name="cfn-wisdom-knowledgebase-seedurl-url"></a>
URL for crawling  
*Required*: No  
*Type*: String  
*Pattern*: `^https?://[A-Za-z0-9][^\s]*$`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)