# is-email-hosted-by-aol-watch

> is-email-hosted-by-aol-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 2026-10-20).

Monitors whether a domain's email is hosted by AOL and alerts when the result changes compared to the previous check.

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/watch/email/hosted-by/aol?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/is-email-hosted-by-aol-watch-96b4b81e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iIx0iaD10db4lb5EYMf2B

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-aol-watch-96b4b81e
```

Example prompt: Watch the domain example.com and tell me if its email hosting by AOL has changed since the last time you checked — I want to know what changed, what it was before, and when it was last seen.

## When to prefer this

Use this endpoint when you need to detect changes in AOL email hosting status over time rather than just performing a one-time check. It is ideal for scheduling recurring monitoring workflows, triggering alerts on infrastructure changes, and maintaining an audit trail of before/after states. Prefer the sibling 'is-email-hosted-by-aol' endpoint for a simple one-off lookup without change tracking.

## Known failure modes

- Domain not provided or invalid — returns an error for missing required query parameter
- DNS lookup failure via Cloudflare DoH — may return an error or inconclusive result
- No previous call recorded for the domain within 90 days — changed flag may be null or false with no diff available
- Payment failure (x402) — call is rejected if USDC payment is not completed
- Rate limiting or service unavailability — may return 5xx error

## How this service works

Change watch for is email hosted by aol: 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 AOL-hosting boolean answer for the domain, a 'changed' true/false flag indicating whether the result differs from the previous call, a list of fields that changed with before/after values, and the timestamp of when the status was last seen. Previous results are retained for 90 days for comparison.

## 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-aol-watch-96b4b81e/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)