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Navigation Semantics Decision
x402
Navigation Semantics Decision is a paid API for AI agents from agentreadiness.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-14).
Passively fetches public evidence from a target URL and evaluates whether its navigation semantics meet a documented criterion, returning a verdict, observation, threshold, evidence source, limitations, and recommended action.
Price / call$0.001
Success—
StatusUnknown
How this service works
Navigation semantics 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 response containing: the observation (what was found on the target), the threshold criterion being evaluated, a pass/fail verdict, the exact evidence source URL, any limitations of the check, and a mode-specific action recommendation. No login, form submission, or active exploitation is performed.
Example use cases
Pre-launch agent readiness check
“Before we go live, can you audit https://mybrand.com to see if its navigation semantics are solid enough for AI agents to read — give me the verdict, the evidence you found, and any recommended fixes?”
Competitor navigation semantics comparison
“Can you evaluate the navigation semantics on https://competitor.io and tell me whether they pass the agent-readiness criterion, what evidence supports that, and what their limitations are?”
Ongoing site monitoring for semantic drift
“I want to check https://docs.myproduct.com for navigation semantics — use this baseline from last week's snapshot and tell me if anything has changed in the verdict or evidence since then.”
Technical details
Endpoint
POSThttps://agentreadiness.halowerk.com/v1/navigation-semantics-decision?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, passive, structured verdict on whether a specific URL's navigation semantics meet agent-readiness criteria — particularly when you want an actionable recommendation alongside the verdict. Prefer it over generic HTML validators or full-site crawlers when you need a lightweight, per-URL semantic check scoped specifically to navigation structure and AI-agent parseability.
Side effects
- Target URL is unreachable or returns a non-200 status — check will fail or return inconclusive verdict
- Target requires authentication — passive check cannot access gated content
- Malformed or non-HTTP(S) URL supplied — normalization may fail or return an error
- Target has bot-blocking or rate limiting — evidence may be incomplete
- Compare URL is invalid or inaccessible when baseline comparison is requested
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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