# AgentDiet Email Verification

> AgentDiet Email Verification is a paid API for AI agents from github-audit-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 legitimate

## Facts

- Endpoint: GET https://github-audit-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-5d91c3d8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ea2V-4J4-4VN2tRxHFahb

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-5d91c3d8
```

Example prompt: Can you verify whether john.smith@acmecorp.com is a real, deliverable email address before I add it to my outreach list?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call email verification check without a subscription, especially in agent workflows that require validating individual email addresses before outreach, lead qualification, or data ingestion. It suits scenarios where you want micropayment-based access (Base USDC via x402) without committing to a bulk verification service.

## Known failure modes

- Invalid or malformed email address input returns an error status
- Catch-all mail servers may return ambiguous deliverability results
- Temporary DNS failures may cause false negatives on domain lookups
- Payment not completed via x402/USDC results in HTTP 402 and no result
- Rate limiting if too many requests are made in a short window

## 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 the verification status of the email address, including whether it is valid, deliverable, and any signals about domain legitimacy or mailbox existence. Response follows the hub's standard envelope with a status field and data payload.

## 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-5d91c3d8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from github-audit-72343955726.us-central1.run.app](https://www.zero.xyz/host/github-audit-72343955726.us-central1.run.app/llms.txt)