# Contact Link Decision – agentreadiness.halowerk.com

> Contact Link 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 a contact link is discoverable, returning a verdict, evidence source, limitations, and a recommended action.

## Facts

- Endpoint: POST https://agentreadiness.halowerk.com/v1/contact-link-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/contact-link-decision-agentreadiness-halowerk-com-7fa6ba1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LPF-gZHL4wWPo2jlh3PVZ

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 contact-link-decision-agentreadiness-halowerk-com-7fa6ba1e -d '<json body>'
```

Example prompt: Check whether https://example.com has a discoverable contact link — I need to know the verdict, what evidence was found, and whether it passes the threshold.

## When to prefer this

Choose this endpoint when you need a lightweight, passive, read-only check of whether a specific website exposes a contact link — without triggering logins, form submissions, or any active interaction. Ideal for agent-readiness audits, pre-outreach vendor checks, or compliance workflows where you need a documented verdict with evidence source and limitations rather than a full site crawl.

## Known failure modes

- Target URL is unreachable or returns non-200 status — check fails with an error
- Domain resolves but has no publicly accessible content — observation is empty
- Contact link is behind authentication or JavaScript rendering — passive check may miss it
- Malformed or too-short target URL triggers schema validation error
- Rate limiting or network timeouts on the target side may cause inconclusive results

## How this service works

Contact discovery 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 page), the threshold criterion being evaluated, a pass/fail verdict, the exact public evidence source URL, any limitations of the passive check, and a mode-specific recommended action — with optional context labels echoed back unchanged.

## 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/contact-link-decision-agentreadiness-halowerk-com-7fa6ba1e/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)