Application Environment Verification
Android library and API to verify the safety of user devices, detect rooted devices and other risks
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Security
- Documentation / URL
- https://github.com/fingerprintjs/aev
Overview
FingerprintJS’s AEV (Application Environment Verification) API verifies browser environments (bot detection). Auth is an API key.
⚠️ Status (verified 2026-08): the hosted endpoint (
aev.fingerprintjs.com) was unreachable from our network (connection failures). Verify from your network before relying on it.
What it provides
curl "https://aev.fingerprintjs.com/v1/aev?data=YOUR_DATA" \
-H "X-API-Key: YOUR_KEY"Notes
- Verifies the client environment is a real browser (anti-bot).
- Key-based per the GitHub docs.
FAQ
Is AEV free? Key-based; limits per the docs.
Why can’t I reach it? Our 2026-08 check hit connection failures — verify from your network.
What does it do? Verifies browser environments against bots.
More in Security
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| BinaryEdge Provide access to BinaryEdge 40fy scanning platform | API Key | Yes | Yes | ↗ |
| BitWarden Best open-source password manager | OAuth | Yes | Unknown | ↗ |
| Botd Botd is a browser library for JavaScript bot detection | API Key | Yes | Yes | ↗ |
| Bugcrowd Bugcrowd API for interacting and tracking the reported issues programmatically | API Key | Yes | Unknown | ↗ |
| Censys Search engine for Internet connected host and devices | API Key | Yes | No | ↗ |