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This section contains the complete API Reference for the JavaScript agent, specifically:

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JavaScript agent guides

If you are just getting started with Fingerprint, we recommend reading the following guides first:

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Framework-specific SDKs

If your web application is built using React, Vue, Svelte, or Angular, we recommend using a higher-level library wrapping the JavaScript agent made for your specific framework. See Using a framework-specific SDK for more details.

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Changelog

To keep track of changes and updates to the JavaScript agent, see the JavaScript Agent Changelog.

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Browser support

The JavaScript agent supports all currently popular browsers. For more details, see Browser and device support.

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TypeScript support

If you install the JavaScript agent using the NPM loader package or one of our client libraries, it includes TypeScript types. The agent officially supports TypeScript version 5.1 but may work with newer and older versions of TypeScript. Please see TypeScript errors if you encounter any problems.

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Mobile device client agents

The JavaScript agent is used to identify and provide intelligence about browsers. For mobile identification and device intelligence, please see: