Application Environment Verification
Android library and API to verify the safety of user devices, detect rooted devices and other risks


Self-check for AI agents: verifies Web Bot Auth signatures and shows how a request looks.
Agent Verifier API is a free Security API that requires no API key, is served over HTTPS and does not support CORS, so it should be called from a server.
Every field of the free response and every Web Bot Auth fault with its remedy, generated from the same source the API answers with.
Details from packet.guru.

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Android library and API to verify the safety of user devices, detect rooted devices and other risks
The Agent Verifier API is provided by packet.guru (packet.guru). Every field of the free response and every Web Bot Auth fault with its remedy, generated from the same source the API answers with.
Yes. The Agent Verifier API is listed in the Security category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The Agent Verifier API requires no authentication, so you can start making requests without signing up.
Not directly. The Agent Verifier API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The Agent Verifier API is served over HTTPS, so it's safe to use in production.