# ATK Email Verify

> ATK Email Verify is a paid API for AI agents from atkvn.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).

Validates an email address and classifies it as ok/invalid, disposable, or a role account

## Facts

- Endpoint: GET https://atkvn.com/agent/v1/email-verify?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/atk-email-verify-34fc34f4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iTvM9HdnrpIDwB8CHUJ1A

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 atk-email-verify-34fc34f4
```

Example prompt: Can you check whether jane@example.com is a real email address, or if it's a disposable or role-based account?

## When to prefer this

Choose this endpoint when you need a fast, cheap, per-address email validation that specifically distinguishes disposable/throwaway addresses and role accounts from legitimate personal emails. It is well-suited for real-time signup validation, lead screening, and fraud prevention workflows. At $0.001 per call it is cost-effective for high-volume use. Prefer it over general email syntax validators when you need the disposable and role-account signals beyond simple format checking.

## Known failure modes

- Missing or malformed email query parameter — returns an error response
- Invalid email format that cannot be parsed — may return a non-ok verdict or error
- Network timeout if the upstream MX/DNS check takes too long
- Ambiguous domains that are sometimes disposable but not always flagged correctly
- Rate limiting if too many requests are sent in a short window

## How this service works

Check an email address without contacting the mailbox: syntax, domain accepts mail (MX, null MX), disposable provider, role account, free provider. Verdict ok / risky / undeliverable / invalid.

## Output

Returns a JSON object with the normalized email address, a verdict string ('ok' or similar status), a boolean indicating whether the address is disposable (temporary/throwaway service), and a boolean indicating whether it is a role account (e.g. info@, support@, admin@).

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "email"
     ],
     "properties": {
      "email": {
       "type": "string",
       "description": "e.g. jane@example.com"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "address": "jane@example.com",
  "verdict": "ok",
  "disposable": false,
  "role_account": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/atk-email-verify-34fc34f4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from atkvn.com](https://www.zero.xyz/host/atkvn.com/llms.txt)