# Article Entity Decision – agentreadiness.halowerk.com

> Article Entity Decision – agentreadiness.halowerk.com 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 it contains valid, machine-readable article entity markup, returning a structured verdict with observation, threshold, evidence source, and recommended action.

## Facts

- Endpoint: POST https://agentreadiness.halowerk.com/v1/article-entity-decision?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/article-entity-decision-agentreadiness-halowerk-com-d9bb9b91
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XBke3AyeWrc9KDJPyjkaZ

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability article-entity-decision-agentreadiness-halowerk-com-d9bb9b91 -d '<json body>'
```

Example prompt: Can you check whether https://myblog.com/best-practices-2024 has valid article entity markup that AI agents and crawlers can read — give me the verdict, what evidence you found, and what I should fix?

## When to prefer this

Choose this endpoint when you need a passive, non-invasive check specifically for article entity structured data presence and validity on a public webpage. It is purpose-built for the article entity criterion, unlike generic SEO crawlers or full schema validators. Prefer it when you want a fast, per-URL verdict with actionable guidance rather than a broad site audit. Use it over manual inspection or generic structured-data tools when you need machine-readable, agent-consumable results at low cost.

## Known failure modes

- Target URL is unreachable or returns non-200 status — endpoint may return an error or inconclusive verdict
- Target page requires authentication or blocks crawler access — evidence cannot be gathered passively
- Malformed or too-short target URL (under 3 characters) — request rejected with validation error
- Target page has no article entity markup — returns a clear fail verdict with no evidence source
- Rate limits or payment failure ($0.001 USDC x402) — call rejected before evaluation begins

## How this service works

Article entity 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 object containing: the evaluated observation (what was found on the page), the threshold criterion being tested, a pass/fail/warn verdict, the exact evidence source URL or element, applicable limitations of the passive check, and a mode-specific recommended action to remediate or confirm compliance.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "target": {
   "type": "string",
   "maxLength": 2048,
   "minLength": 3,
   "description": "Public HTTP(S) URL or domain to inspect. A bare domain is normalized to HTTPS."
  },
  "context": {
   "type": "object",
   "description": "Optional non-secret correlation labels returned unchanged only in the request lifecycle.",
   "maxProperties": 12,
   "additionalProperties": {
    "type": [
     "string",
     "number",
     "boolean",
     "null"
    ]
   }
  },
  "baseline": {
   "type": [
    "object",
    "null"
   ],
   "description": "Optional baseline returned by a previous snapshot call.",
   "additionalProperties": true
  },
  "compare_url": {
   "type": "string",
   "maxLength": 2048,
   "minLength": 3,
   "description": "Optional public comparison URL. Used by change and monitoring services."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/article-entity-decision-agentreadiness-halowerk-com-d9bb9b91/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentreadiness.halowerk.com](https://www.zero.xyz/host/agentreadiness.halowerk.com/llms.txt)