# OrionCMD Site Health Check

> OrionCMD Site Health Check is a paid API for AI agents from orioncmd-checks-mcp.dario-9fa.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-31).

Returns a bundled site-health report for a given domain, including TLS certificate info from CT logs, DNS/email-auth status, and domain expiry data.

## Facts

- Endpoint: GET https://orioncmd-checks-mcp.dario-9fa.workers.dev/v1/site-health?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orioncmd-site-health-check-b8869405
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FZAN2m3QyITannXJT85WA

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 orioncmd-site-health-check-b8869405
```

Example prompt: Can you run a full site health check on stripe.com — I want to see the TLS certificate details, how long until it expires, and whether the DNS and email authentication records look good?

## When to prefer this

Choose this endpoint when you need a quick, consolidated site-health snapshot — TLS cert validity from CT logs, DNS email-auth records, and domain expiry — for any hostname, without setting up your own monitoring infrastructure. It is especially useful for agents performing pre-launch checks, vendor audits, or certificate expiry monitoring on a pay-per-call basis with no subscription required.

## Known failure modes

- Invalid or unresolvable domain returns an error or partial results
- Domain not found in Certificate Transparency logs results in missing cert data
- Rate limiting or payment failure (x402) blocks the request
- Malformed domain input (e.g. URL with path instead of hostname) may cause lookup errors
- Newly registered domains may lack CT log entries

## How this service works

Pay-per-call website checks for agents: TLS certificate (from CT logs), DNS/email-auth, domain expiry, and a site-health bundle. Also available as an MCP server at /mcp.

## Output

A JSON object containing the host name, a partial flag indicating if results are incomplete, and a human-readable summary array with details on TLS certificate issuer and remaining lifetime (from CT logs), DNS/email-auth record status (SPF, DKIM, DMARC), and domain expiry information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "domain"
     ],
     "properties": {
      "domain": {
       "type": "string",
       "description": "Hostname or URL, e.g. example.com"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "host": "example.com",
  "partial": false,
  "summary": [
   "Newest CT cert: Let's Encrypt, 50 days left (44% of life used)."
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orioncmd-site-health-check-b8869405/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from orioncmd-checks-mcp.dario-9fa.workers.dev](https://www.zero.xyz/host/orioncmd-checks-mcp.dario-9fa.workers.dev/llms.txt)