# AgentDiet Email Verification

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

Verifies whether an email address is valid, deliverable, and legitimate via a lightweight GET request paid per-call in USDC.

## Facts

- Endpoint: GET https://token-intel.agentdiet.dev/v1/email-verify?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-email-verification-628fb19d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gxP24JliZ3DeEtO1I7v1c

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-628fb19d
```

Example prompt: Can you check 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 fast, per-call email validation paid in USDC via the x402 micropayment protocol, especially within B2A agentic workflows on the AgentDiet platform that already integrate other intelligence tools like lead enrichment or domain OSINT. Suitable for single-email spot checks rather than bulk batch validation.

## Known failure modes

- Missing or malformed email query parameter returns an error response
- Invalid email format may return a negative verification result
- Network timeout or upstream provider unavailability results in error
- Payment failure via x402/HTTP 402 if USDC balance is insufficient

## 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 with a status field ('ok') and a data object containing verification results for the submitted email address, including signals about deliverability and legitimacy. Also includes an roi_proof field with a compression_ratio_pct indicating data distillation efficiency.

## 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",
      "POST"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "email": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "ok",
  "roi_proof": {
   "compression_ratio_pct": 91.4
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-email-verification-628fb19d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from token-intel.agentdiet.dev](https://www.zero.xyz/host/token-intel.agentdiet.dev/llms.txt)