# AgentDiet Disposable Email Verifier

> AgentDiet Disposable Email Verifier is a paid API for AI agents from agentdiet.dev, paid per call via x402 or MPP, $0.005/call, status unknown (last checked 2026-10-20).

Validates an email address for syntax, disposable/burner provider status, role account detection, and live DNS MX/SPF/DMARC record checks

## Facts

- Endpoint: GET https://agentdiet.dev/v1/disposable-email?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-disposable-email-verifier-b93bd7c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HW7axeWHt3FpgHZRzQ0ii

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 agentdiet-disposable-email-verifier-b93bd7c0
```

Example prompt: Can you check if john.doe@tempmail.com is a real, deliverable email address or if it's a disposable burner account — and also verify whether its domain has valid MX, SPF, and DMARC records?

## When to prefer this

Choose this endpoint when you need a fast, combined email validation that covers syntax, disposable/burner detection, role account identification, and live DNS MX/SPF/DMARC checks in a single call — particularly for agent workflows doing signup fraud prevention, lead qualification, or pre-send deliverability checks. Prefer over manual DNS lookups or separate disposable-email lists when you need all signals in one low-cost API call.

## Known failure modes

- Invalid or malformed email address provided — returns syntax error
- Domain has no MX records — flagged as undeliverable
- DNS lookup timeout for MX/SPF/DMARC — partial results returned
- Unknown disposable provider not in blocklist — may produce false negative
- Missing email query parameter — returns 400 bad request

## How this service works

Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMARC records. (Live x402 v2, IETF MPP & MCP endpoint at https://agentdiet.dev/v1/disposable-email)

## Output

Returns a structured JSON response indicating email syntax validity, whether the domain belongs to a known disposable/burner email provider, whether the address is a role account (e.g. admin@, noreply@), and live DNS lookup results including MX records presence, SPF record content, and DMARC policy record.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "email"
 ],
 "properties": {
  "email": {
   "type": "string",
   "minLength": 1,
   "description": "Email address to validate for syntax, MX deliverability, and disposable risk"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-disposable-email-verifier-b93bd7c0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)