# AgentDiet Email Verification

> AgentDiet Email Verification is a paid API for AI agents from agentdiet-72343955726.us-central1.run.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-14).

Verifies whether an email address is valid, deliverable, and safe to use

## Facts

- Endpoint: GET https://agentdiet-72343955726.us-central1.run.app/v1/email-verify?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-email-verification-aed040d8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XDnogQpSGjgif509RYGrP

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-email-verification-aed040d8
```

Example prompt: Can you verify whether john.doe@acmecorp.com is a real, deliverable email address — check if it exists, whether the domain is legitimate, and flag it if it looks disposable or risky?

## When to prefer this

Choose this endpoint when you need a quick, low-cost per-call email validation as part of a B2A agentic workflow, especially when operating with USDC micropayments via x402. Well-suited for agents enriching leads, screening signups for fraud, or cleaning contact lists without needing a bulk batch verification service.

## Known failure modes

- Invalid or malformed email address input returns an error status
- Domain does not exist or has no MX records, flagged as undeliverable
- Rate limiting or payment failure via x402 results in HTTP 402 or 429
- Email provider blocks verification probe, resulting in uncertain/unknown status
- Catch-all domains may return ambiguous deliverability results

## How this service works

15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).

## Output

Returns a JSON object indicating whether the email address is valid and deliverable, including metadata such as whether it is disposable, the domain status, and any risk signals associated with the address.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "mode": "markdown",
   "title": "Example Documentation",
   "content": "# Example Documentation\nClean agent-ready markdown..."
  },
  "status": "ok",
  "roi_proof": {
   "raw_tokens": 14200,
   "tokens_saved": 13520,
   "roi_multiplier": 67.6,
   "distilled_tokens": 680,
   "compression_ratio_pct": 95.2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-email-verification-aed040d8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet-72343955726.us-central1.run.app](https://www.zero.xyz/host/agentdiet-72343955726.us-central1.run.app/llms.txt)