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WebSchutz CORS Policy Decision
x402
WebSchutz CORS Policy Decision is a paid API for AI agents from webschutz.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).
Passively fetches and evaluates the CORS policy of a public URL to determine whether an accidental wildcard or misconfigured CORS header is present, returning a structured verdict with evidence and recommendations.
Price / call$0.001
Success—
StatusUnknown
How this service works
No accidental wildcard CORS decision fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.
Output
Returns a structured JSON object containing: the observed CORS header value, the evaluated threshold criterion, a pass/fail/warning verdict, the exact evidence source (e.g. response header from the target), any limitations of the passive check, and a mode-specific recommended action. No credentials, exploits, or form submissions are made during inspection.
Example use cases
Pre-launch API security check
“Before we go live, can you check https://api.myapp.com for any accidental wildcard CORS settings and tell me what the headers actually say and whether we're at risk?”
Third-party vendor CORS audit
“I need to verify the CORS policy on https://partner-api.vendorsite.com — can you inspect it passively and let me know if they're exposing a wildcard that could affect our integration?”
Continuous CORS change monitoring
“Compare the current CORS policy on https://staging.myplatform.io against the baseline snapshot I captured last week and tell me if anything changed or got more permissive.”
Technical details
Endpoint
POSThttps://webschutz.halowerk.com/v1/cors-policy-decision?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a passive, non-intrusive, evidence-based evaluation of a specific URL's CORS policy — especially when you want a structured verdict (pass/fail/warning) with traceable evidence rather than a raw header dump. Prefer this over generic HTTP header inspection tools when the specific concern is wildcard CORS misconfiguration and you need actionable remediation guidance baked into the response.
Side effects
- Target URL is unreachable or returns a non-public response — endpoint cannot retrieve evidence
- Target domain does not respond with any CORS headers — observation will note absence
- Invalid or malformed URL input — returns validation error
- Target server blocks automated header inspection — evidence may be incomplete
- Rate limiting or network timeouts on the target side — may result in inconclusive verdict
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| target | string | Public HTTP(S) URL or domain to inspect. A bare domain is normalized to HTTPS. |
| context | object | Optional non-secret correlation labels returned unchanged only in the request lifecycle. |
| baseline | — | Optional baseline returned by a previous snapshot call. |
| compare_url | string | Optional public comparison URL. Used by change and monitoring services. |
Tags
x402
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