--- title: "Snippet (Help Center / Settings / Domain settings)" ai_context: "Use this article for questions about the RUMvision tracking snippet, snippet ID, implementation methods and Content Security Policy requirements. It covers copying the full tracking snippet for implementations such as Google Tag Manager, using only the snippet ID for supported integrations such as Magento 2 plugins, and locating the required CSP hostnames and directives when the RUMvision JavaScript file or beacon endpoint is blocked. Relevant for questions about snippet installation, snippet IDs, GTM deployment, Magento integration, Content Security Policy, CSP directives, blocked scripts, blocked beacons and which RUMvision domains need to be allowed." canonical: "https://www.rumvision.com/help-center/settings/domain/snippet/" --- Breadcrumbs: [Home](https://www.rumvision.com/?format=md) > [Help Center](https://www.rumvision.com/help-center/?format=md) > [Settings](https://www.rumvision.com/help-center/settings/?format=md) > [Domain settings](https://www.rumvision.com/help-center/settings/domain/?format=md) > Snippet # Snippet You'll be able to copy your snippet or snippet ID to other sources. When using a plugin like [Magento2 RUMvision by Elgentos](https://github.com/elgentos/magento2-rumvision), you'll only need the ID. When implementing via Google Tag Manager, you'll need to copy the full code snippet. ## Content Security Policy More sites are deploying a Content Security Policy. As a result, either the JavaScript file, our beacon endpoint or both might be blocked. In those cases, you'll need to add certain hostnames to certain directives. You'll find them in the "**Explanation**" section of the Snippet page. [![rumvision-domain-snippet.png](https://www.rumvision.com/file/upload/img/help-center/domain-settings/rumvision-domain-snippet.png)](https://www.rumvision.com/file/upload/img/help-center/domain-settings/rumvision-domain-snippet.png)