# is-email-hosted-by-icloud-watch

> is-email-hosted-by-icloud-watch is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).

Monitors whether a domain's email is hosted by iCloud (Apple Mail) and alerts when that status changes, comparing against the previously recorded result.

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/watch/email/hosted-by/icloud?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/is-email-hosted-by-icloud-watch-9204d6c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AHoTwShpYGg_jM5kDCMp_

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 is-email-hosted-by-icloud-watch-9204d6c1
```

Example prompt: Keep an eye on whether apple.com is using iCloud to host its email, and let me know if that ever changes from what you last recorded.

## When to prefer this

Choose this endpoint when you need to be notified of changes in iCloud email hosting over time, rather than just doing a one-time point-in-time check. It is ideal for scheduled polling workflows, competitive intelligence pipelines, or M&A due diligence where you need to track when a domain adds or removes iCloud as its email provider. Use the plain (non-watch) endpoint if you only need the current status without change tracking.

## Known failure modes

- Domain not found or invalid domain name returns an error or null result
- DNS lookup failure via Cloudflare DoH results in an indeterminate answer
- No previous result stored (first call) means changed field may be null or false by default
- Rate limiting or payment failure ($0.02 USDC per call) prevents the check from running
- Domain with no MX records may return false even if iCloud is intended

## How this service works

Change watch for is email hosted by icloud: 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 iCloud email hosting status (true/false), a changed flag indicating whether the result differs from the previous check, a list of fields that changed with before and after values, and a timestamp of when the status was last seen. The previous result is 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/is-email-hosted-by-icloud-watch-9204d6c1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from email.intel.rallylive.ca](https://www.zero.xyz/host/email.intel.rallylive.ca/llms.txt)