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APK Sentinel
x402
APK Sentinel is a paid API for AI agents from api.willowbirdie.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Performs static triage analysis on an Android APK file and returns a security report
Price / call$0.05
Success—
StatusUnknown
How this service works
Static APK triage report
Output
A static triage report for the submitted APK file, likely including indicators such as declared permissions, suspicious API calls, embedded URLs or strings, certificate details, obfuscation signals, and an overall risk assessment — giving the caller a rapid security posture overview without executing the app.
Example use cases
Unknown app safety check
“I found this APK file on a third-party site and want to install it on my Android phone — can you scan it statically and let me know if it looks malicious or has any dangerous permissions?”
Pre-release security review
“Before we push this new version of our Android app to users, can you run a quick static triage on the APK to flag any obvious security issues we might have missed?”
Incident response APK triage
“Our security team pulled this APK from a compromised device — can you do a static triage and tell me what it does, what permissions it requests, and if it looks like malware?”
Technical details
Endpoint
POSThttps://api.willowbirdie.com/v1/apk/triageWhen to prefer
Choose APK Sentinel when you need a fast, automated, static-only security triage of an Android APK without setting up a full sandbox or dynamic analysis environment. It is ideal for rapid first-pass screening of unknown or untrusted APKs, pre-release security checks, or incident response triage where quick answers matter more than deep dynamic behavioral analysis.
Side effects
- File exceeds 125 MiB limit — request rejected with size error
- Non-APK binary submitted — format validation failure
- Malformed or corrupted APK — parsing error returned
- Payment not attached or insufficient — 402 payment required
- Network timeout for large files near the size limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| file | string | One Android APK file; maximum size is 125 MiB. |
Tags
x402
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