# has-anthropic-domain-verification-watch

> has-anthropic-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).

Change-watch that checks whether a domain has Anthropic domain verification, compares the result to the previous check (retained 90 days), and reports what changed and when.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/watch/dns/verification/anthropic?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-anthropic-domain-verification-watch-21e05041
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LV3aohJYJwf9UGFtHIodp

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-anthropic-domain-verification-watch-21e05041
```

Example prompt: Keep an eye on whether example.com has Anthropic domain verification and let me know if that status ever changes — compare against whatever you last saw for it.

## When to prefer this

Choose this endpoint when you need to detect changes in Anthropic domain verification status over time rather than just a one-time lookup. Ideal for scheduled monitoring pipelines, alerting workflows, or compliance auditing where knowing whether the state changed (and what specifically changed) is more valuable than the raw current state alone.

## Known failure modes

- Domain not previously checked — no baseline available yet, so 'changed' cannot be determined
- DNS resolution failure or timeout for the queried domain
- Invalid or malformed domain name input
- Stored baseline older than 90 days has expired, requiring a fresh baseline

## How this service works

Change watch for has anthropic 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 Anthropic domain verification status (present/absent), a boolean 'changed' flag indicating whether the result differs from the previous check, a list of fields that changed with before/after values, and the timestamp of when the previous result was last seen. Previous results are retained for 90 days.

## 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-anthropic-domain-verification-watch-21e05041/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)