# has-facebook-domain-verification-watch

> has-facebook-domain-verification-watch is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-20).

Monitors whether a domain has Facebook domain verification DNS records and alerts when that status changes.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/watch/dns/verification/facebook?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/has-facebook-domain-verification-watch-88fb9655
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RyOIqPU3taOlCpNQ97LPq

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 has-facebook-domain-verification-watch-88fb9655
```

Example prompt: Keep an eye on whether example.com has Facebook domain verification — let me know right away if that status changes from what it was last time you checked.

## When to prefer this

Choose this endpoint when you need to be alerted to changes in Facebook domain verification status over time rather than just performing a one-off check. It is specifically designed for scheduled polling and change detection, storing results for 90 days for comparison. Prefer this over a plain DNS lookup when you want a before/after diff and a 'changed' signal without managing state yourself.

## Known failure modes

- Domain not previously checked — no baseline for comparison, changed flag may be indeterminate on first call
- Invalid or malformed domain name causes lookup failure
- DNS resolution timeout or upstream resolver failure
- Domain does not exist or returns NXDOMAIN
- Previous result expired beyond 90-day retention window — comparison unavailable

## How this service works

Change watch for has facebook domain verification: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

## Output

Returns the current Facebook domain verification status (true/false), a 'changed' flag indicating whether the result differs from the previous check (stored up to 90 days), the specific fields that changed with before and after values, and the timestamp of when the domain was last seen.

## 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",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/has-facebook-domain-verification-watch-88fb9655/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.intel.rallylive.ca](https://www.zero.xyz/host/dns.intel.rallylive.ca/llms.txt)
