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JavaScript SDKCastle

Integrate your JavaScript app with Castle

Don't go through the pain of direct integration. RudderStack’s JavaScript SDK makes it easy to send data from your JavaScript app to Castle and all of your other cloud tools.

Easy JavaScript SDK to Castle integration with RudderStack

RudderStack’s open source JavaScript SDK allows you to integrate RudderStack with your JavaScript app to track event data and automatically send it to Castle. With the RudderStack JavaScript SDK, you do not have to worry about having to learn, test, implement or deal with changes in a new API and multiple endpoints every time someone asks for a new integration.

Popular ways to use Castle
Send log-in data

Automatically send successful and failed login attempts to Castle,

Track users

Automatically send users and behavioral data to Castle.

Easy device fingerprinting

Send headers to build a rich device fingerprint in Castle.

Frequently Asked Questions

With Rudderstack, integration between JavaScript SDK and Castle is simple. Set up a JavaScript SDK source and start sending data.

Pricing JavaScript SDK and Castle can vary based on the way they charge. Check out our pricing page for more info. Or give us a try for FREE.

Timing can vary based on your tech stack and the complexity of your data needs for JavaScript SDK and Castle.

Use the Castle integration with other popular sources
Use the JavaScript SDK integration with other popular destinations

RudderStack JavaScript SDK Documentation

Refer to our step-by-step guide and start using JavaScript SDK today

About Castle

Castle is an account security and fraud prevention platform designed for businesses and developers. Its real-time threat detection and scoring capabilities allow you to block spam registrations and any account hacking attempts. With Castle, you can easily eliminate fake accounts and bots, and avoid credential stuffing to avoid any possibility of an account takeover attempt. Castle also allows you to automate your security flows, including account recovery processes, authentication mechanisms, end-user alerts, and more.

About JavaScript SDK

RudderStack’s open-source JavaScript SDK lets you start sending event data from your website to a wide range of common, popular marketing, sales, and product tools such as Amplitude, Google Analytics, and more, without having to test or implement a new API every time.