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LR Defender
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Changelog

Shipped work only. Every entry was live in production on the date shown.

    • Accounts start with a demo call, then a 90-day free trial

      Accounts are set up by our team after a demo call: we email you a link to set your password. Each account starts with a 90-day free trial on the Pro plan's limits, with no card. When the trial ends, the dashboard locks and the SDK and the API refuse your keys until our team moves your account to a paid plan.

      Book a demo
    • Proxies named by timing, in the browser

      A proxy ends our connection, so our echoes travel on to the browser and back. When that leg is clearly longer than the connection allows, the answer names a proxy, including a residential one that no list covers.

      Network risk
    • The line a proxied visit started from

      When a proxied browser's own WebRTC address belongs to another network operator, the answer names that line's country beside the proxy verdict.

      Server API fields
    • Signed AI agents, verified by their keys

      When OpenAI's ChatGPT agent or Google-Agent signs its requests with Web Bot Auth, we check the signature against the keys the agent publishes, and the verdict names the agent as verified. A signature that does not check out is reported as an unverified agent.

      Bots and AI agents
    • Drop-in IP data API

      Point an IP data client at /geo/compact, /geo/standard or /geo/full and keep your parser.

      IP data API
    • Verdict evidence and a measurement harness

      Verdicts carry their evidence, and a harness exists to measure accuracy once labelled data is available.

      Reading a verdict
    • AI agent detection, per account

      Detection for AI agents driving a real browser, switched on per account.

      Bots and AI agents
    • GPU coherence spoof detector

      Flags a GPU that reports different models through different read paths.

      Device identity
    • Typed or pasted, per field

      Counts of typed versus pasted characters in form fields, never the text.

      Survey and panel fraud

Get a verdict in your own app.

After a demo call, we set up your account and email you a link to set your password. It starts with a 90-day free trial on the Pro plan's limits, with no card.