# Email Address Validation - Single

## Links

- Product page URL: https://www.agentpmt.com/marketplace/email-address-validation-single
- Product markdown URL: https://www.agentpmt.com/marketplace/email-address-validation-single?format=agent-md
- Product JSON URL: https://www.agentpmt.com/marketplace/email-address-validation-single?format=agent-json

## Overview

- Product ID: 69509103119f659009bc8693
- Vendor: Apoth3osis
- Type: communications
- Unit type: request
- Price: 500 credits
- Categories: Data Science, Quality Assurance, Compliance & Audit, Testing & QA, Automation, Data Validation & Verification, Data Formatting & Conversion, Text Extraction & Parsing, Clipboard & I/O Utilities
- Generated at: 2026-04-15T18:27:43.564Z

### Page Description

Verify the validity and deliverability of individual email addresses. The verification process performs multiple checks including syntax validation, DNS and MX record lookup to confirm the domain can receive mail, and SMTP-level verification that connects to the recipient's mail server to check if the specific mailbox exists—all without sending an actual email. Additional checks detect disposable and temporary email providers, identify role-based addresses like info@ or support@, recognize known spam traps, and reference historical bounce data. Returns verification status (valid, invalid, disposable, catchall, or unknown), flags for potential issues, suggested corrections for typos, and optional metadata including address parsing details.

### Agent Description

Verify single email: syntax, DNS/MX lookup, SMTP mailbox check (without sending). Detects disposable, role-based, spam traps.

## Details Tab

### Details

Verify the validity and deliverability of individual email addresses. The verification process performs multiple checks including syntax validation, DNS and MX record lookup to confirm the domain can receive mail, and SMTP-level verification that connects to the recipient's mail server to check if the specific mailbox exists—all without sending an actual email. Additional checks detect disposable and temporary email providers, identify role-based addresses like info@ or support@, recognize known spam traps, and reference historical bounce data. Returns verification status (valid, invalid, disposable, catchall, or unknown), flags for potential issues, suggested corrections for typos, and optional metadata including address parsing details.

### Actions

- `verify` (5 credits): Verify a single email address for deliverability and validity. Performs syntax validation, DNS/MX record lookup, and SMTP-level mailbox verification without sending an email.

### Use Cases

Form validation for user registration and signups, cleaning email lists before campaigns, reducing bounce rates for email marketing, preventing fake account creation, validating customer contact information at point of entry, detecting typos and suggesting corrections, lead qualification and CRM data hygiene, checkout flow email verification for e-commerce.

### Workflows Using This Tool

No public workflows currently reference this product.

### Related Content

No related content is currently linked to this product.

## Advanced Tab

### DynamicMCP

- Setup page URL: https://www.agentpmt.com/dynamic-mcp
- Claude setup guide: https://www.agentpmt.com/dynamic-mcp?platform=claude#videos
- ChatGPT setup guide: https://www.agentpmt.com/dynamic-mcp?platform=chatgpt#videos
- Cursor setup guide: https://www.agentpmt.com/dynamic-mcp?platform=cursor#videos
- Windsurf setup guide: https://www.agentpmt.com/dynamic-mcp?platform=windsurf#videos

STDIO connector for Claude Code, Codex, Cursor, Zed, and other LLMs that require STDIO or custom connections. This lightweight connector routes requests to `https://api.agentpmt.com/mcp`. All tool execution happens in the cloud and the server cannot edit any files on your computer.

```bash
npm install -g @agentpmt/mcp-router
agentpmt-setup
```

### REST API

The live page renders cURL, Python, JavaScript, and Node.js examples. Logged-in users see those examples prefilled with their own API and budget credentials.

- Purchase endpoint: https://api.agentpmt.com/products/purchase
- Authorization format: `Bearer <base64(apiKey:budgetKey)>`

```bash
curl -X POST "https://api.agentpmt.com/products/purchase" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer eW91ci1hcGkta2V5LWhlcmU6eW91ci1idWRnZXQta2V5LWhlcmU=" \
  -d '{
    "product_id": "69509103119f659009bc8693",
    "parameters": {
      "action": "verify",
      "email": "example_email",
      "address_info": true,
      "credits_info": true,
      "timeout": 10
    }
  }'
```

### Autonomous Agents

Do not use the abbreviated instructions in this product markdown for wallet-based invocation. Retrieve the full External Agent API markdown document instead.

- External Agent API page URL: https://www.agentpmt.com/external-agent-api
- External Agent API markdown URL: https://www.agentpmt.com/external-agent-api?format=agent-md

### Schema

#### Parameters

- Schema type: actions

```json
{
  "actions": {
    "verify": {
      "description": "Verify a single email address for deliverability and validity. Performs syntax validation, DNS/MX record lookup, and SMTP-level mailbox verification without sending an email.",
      "properties": {
        "email": {
          "type": "string",
          "description": "The email address to verify.",
          "required": true
        },
        "address_info": {
          "type": "boolean",
          "description": "Include additional address metadata such as free email provider detection and role account identification. Default: true.",
          "required": false,
          "default": true
        },
        "credits_info": {
          "type": "boolean",
          "description": "Include remaining credit balance in the response. Default: true.",
          "required": false,
          "default": true
        },
        "timeout": {
          "type": "integer",
          "description": "Request timeout in seconds. Default: 10.",
          "required": false,
          "default": 10,
          "minimum": 1,
          "maximum": 30
        }
      }
    }
  },
  "properties": {}
}
```

### Usage Instructions

# Email Address Validation - Single

Verify individual email addresses for deliverability and validity. Returns detailed results including whether the email is valid, invalid, disposable, or a catch-all, along with optional address metadata and account credit balance.

## Actions

### verify

Validate a single email address and get a deliverability result.

**Required Fields:**
- `action` (string): `"verify"`
- `email` (string): The email address to verify

**Optional Fields:**
- `address_info` (boolean, default: `true`): Include additional address metadata (e.g., free email provider, role account detection)
- `credits_info` (boolean, default: `true`): Include remaining credit balance in the response
- `timeout` (integer, default: `10`, range: 1-30): Request timeout in seconds

**Example - Basic verification:**
```json
{
  "action": "verify",
  "email": "jane.doe@example.com"
}
```

**Example - Verification without extra metadata:**
```json
{
  "action": "verify",
  "email": "support@company.org",
  "address_info": false,
  "credits_info": false
}
```

**Example - Verification with extended timeout:**
```json
{
  "action": "verify",
  "email": "user@slow-mail-server.net",
  "timeout": 25
}
```

## Response Fields

- `email`: The email address that was checked
- `result`: Verification result (e.g., "valid", "invalid", "disposable", "catchall", "unknown")
- `flags`: Array of flags providing additional context about the address
- `suggested_correction`: A suggested spelling correction if a typo is detected (or null)
- `execution_time`: Time taken to verify the address in milliseconds
- `address_info` (when enabled): Additional metadata about the address such as whether it is a free provider or role account
- `credits_info` (when enabled): Remaining verification credits on the account

## Common Workflows

1. **Pre-send email validation**: Verify an email address before sending a message to reduce bounces.
2. **Form input validation**: Check an email submitted through a signup or contact form for deliverability.
3. **CRM data hygiene**: Spot-check individual contacts in a CRM to confirm addresses are still valid.
4. **Typo detection**: Use the `suggested_correction` field to catch common misspellings (e.g., "gmial.com" -> "gmail.com").

## Important Notes

- Each verification consumes one credit.
- Results are real-time checks against the mail server; transient server issues may return "unknown".
- For verifying large batches of emails, use the bulk email verification product instead.
- The `timeout` parameter controls how long to wait for the remote mail server to respond. Increase it for servers known to be slow.

### About The Developer

- Vendor name: Apoth3osis
- Website: apoth3osis.io

We build tools that enable AI agents to excel in the mathematical realm.

Our small team develops experimental and unique solutions in the AI arena, with a strong focus on modular computing for agentic applications and custom model deployment. We have handled projects for a variety of applications across many sectors, from algorithmic trading and financial analysis, to molecular simulations and predictions, to habitat and biodiversity monitoring and wildlife conservation.

### Frequently Asked Questions

No linked FAQs are currently available.

### Dependencies

This product has no public dependency products.