# Google-Extended Access Decision

> Google-Extended Access 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).

Fetches public evidence from a target URL and returns a pass/fail verdict on whether Googlebot-Extended (AI crawler) is permitted to access the site

## Facts

- Endpoint: POST https://agentreadiness.halowerk.com/v1/google-extended-access-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/google-extended-access-decision-7825dc0a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NGsje0OkLSple_E_MT2s5

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 google-extended-access-decision-7825dc0a -d '<json body>'
```

Example prompt: Check whether Google-Extended, Google's AI training crawler, is currently allowed to access https://example.com — I want to know the verdict, what evidence was found in the robots.txt, and what I should do if it's blocked.

## When to prefer this

Use this endpoint when you need a quick, passive, no-login read-only check of whether Google-Extended (Google's AI training crawler) is explicitly permitted or blocked at a specific URL or domain. Prefer this over generic robots.txt parsers when you need a structured verdict, evidence citation, and actionable guidance specifically scoped to Google-Extended policy — not generic crawler access.

## Known failure modes

- Target URL unreachable or returns non-200 — evidence cannot be fetched, verdict may be inconclusive
- robots.txt absent or malformed — check may return indeterminate result
- Target uses non-standard crawler directives not mapped to Google-Extended — verdict confidence reduced
- Rate limiting or blocking of the inspection request by the target server
- Domain normalization ambiguity if a bare domain redirects unexpectedly

## How this service works

Google-Extended access 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 verdict (pass/fail) on whether Google-Extended is permitted access, along with the specific observation from the target's robots.txt or equivalent policy file, the threshold criterion used, a link to the exact evidence source, noted limitations of the passive check, and a mode-specific recommended action for the operator.

## 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/google-extended-access-decision-7825dc0a/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)