# Bulk Mailexpire.com Disposable Email Checker

> Bulk Mailexpire.com Disposable Email Checker is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-23).

Checks up to 20 email addresses in a single batch call to determine whether each belongs to the disposable email domain mailexpire.com

## Facts

- Endpoint: GET https://email.intel.rallylive.ca/bulk/email/disposable/mailexpire-com?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bulk-mailexpire-com-disposable-email-checker-f5608674
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_USd9s8yV4MMNaFlTr0rSz

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 bulk-mailexpire-com-disposable-email-checker-f5608674
```

Example prompt: I have a list of up to 20 email addresses from new signups — can you check all of them at once to see which ones are mailexpire.com throwaway addresses?

## When to prefer this

Use this endpoint when you have multiple email addresses (2–20) that all need to be checked against the mailexpire.com disposable domain and you want to minimize API calls and cost. It is more efficient than calling the single-address endpoint repeatedly. Ideal for batch processing signup flows, list hygiene pipelines, or fraud screening queues where mailexpire.com is a known threat domain of interest.

## Known failure modes

- Batch exceeds 20 emails — only up to 20 items are supported per call
- Malformed email addresses in the input list trigger per-item errors while rest succeed
- Network or upstream DNS lookup failure results in per-item errors with failure count incremented
- Empty input list returns an empty result array
- Invalid query parameter format returns a 400-level error

## How this service works

Bulk is email on mailexpire com: up to 20 emails 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 corresponding to each input email, where each item contains a boolean or flag indicating whether the email belongs to the mailexpire.com disposable domain, a per-item error field if the individual check failed, and an overall failure count for the batch.

## 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/bulk-mailexpire-com-disposable-email-checker-f5608674/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)