# DescriptorSourceFromUrl
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 A URL-based descriptor source that identifies where descriptor content is retrieved from.

## Contents
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 ** url **   <a name="agentregistry-Type-DescriptorSourceFromUrl-url"></a>
 The URL from which the descriptor content is retrieved.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Pattern: `https://.*`   
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/vestry-data-plane-2025-12-01/DescriptorSourceFromUrl) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/vestry-data-plane-2025-12-01/DescriptorSourceFromUrl) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/vestry-data-plane-2025-12-01/DescriptorSourceFromUrl) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AgentRegistry Data Plane API Reference. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query agent-registry` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).