# Is Email Hosted by AOL – Bulk

> Is Email Hosted by AOL – Bulk is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-20).

Checks whether up to 20 domains have their email hosted by AOL in a single concurrent batch call, returning ordered results with per-item error info and a failure count.

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/bulk/email/hosted-by/aol?utm_source=zero.xyz
- Price: $0.1/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-bulk-074e438d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r6zVx6_mG6r309K_sYb2-

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-bulk-074e438d
```

Example prompt: Can you check whether aol.com, verizon.net, and huffpost.com are all using AOL to host their email — do all three at once and tell me which ones are and which aren't?

## When to prefer this

Use this bulk endpoint when you have a list of 2–20 domains and need to check AOL email hosting status for all of them in a single call rather than making separate single-domain requests. It processes concurrently so it's faster than sequential single calls, preserves input order, and surfaces per-item errors so partial failures don't break the whole batch. Prefer the single endpoint if you only have one domain to check.

## Known failure modes

- Domain not resolvable via DNS – per-item error field populated, domain skipped in success count
- More than 20 domains submitted – request rejected or truncated
- Network timeout on MX lookup for a specific domain – that item returns an error
- AOL MX record patterns change – false negatives possible if endpoint patterns are stale
- Payment not completed (x402) – request blocked before processing

## How this service works

Bulk is email hosted by aol: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

## Output

An ordered array of results matching the input domain list, where each item indicates whether that domain's email is hosted by AOL (based on MX record lookups via Cloudflare DoH), along with a per-item error field if the check failed, and a top-level failure count summarizing how many items could not be resolved.

## 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-bulk-074e438d/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)