Email Validation API

Professional email validation with syntax, DNS, SMTP, and disposable detection. Validate single emails or bulk lists.

Features

• Fast Processing: Lightning-fast email validation api powered by Azure
• Reliable: 99.9% uptime with automatic failover
• Scalable: Handle single requests or bulk operations
• Secure: Enterprise-grade security with API key authentication
• Well Documented: Comprehensive API documentation and examples

Use Cases

• Trading: Get real-time market data
• Analytics: Build financial dashboards
• Automation: Automate financial workflows

Input Parameters

Parameter	Type	Required	Description
email	string	No	Single email address to validate
emails	array	No	List of emails to validate (for bulk mode)
mode	string	No	Use 'single' for individual validation or 'bulk' for batch p
checkSmtp	boolean	No	Perform SMTP verification (slower but more accurate)
checkCatchAll	boolean	No	Check if domain accepts all emails
checkDomainAge	boolean	No	Check domain creation date via WHOIS
checkBlacklist	boolean	No	Check domain against spam blacklists (RBL)
checkBreach	boolean	No	Check if email was in known data breaches
checkCompany	boolean	No	Get company information from email domain

Output Format

{
  "success": true,
  "result": { ... },
  "timestamp": "2026-01-07T00:00:00Z"
}

Code Examples

JavaScript (Node.js)

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_API_TOKEN' });

const input = {
  "email": "test@example.com",
  "emails": [
    "test1@example.com",
    "test2@example.com"
  ],
  "mode": "single",
  "checkSmtp": false,
  "checkCatchAll": false,
  "checkDomainAge": false,
  "checkBlacklist": false,
  "checkBreach": false,
  "checkCompany": false
};

const run = await client.actor("vivid_astronaut/email-validation").call(input);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_API_TOKEN")

run_input = {
  "email": "test@example.com",
  "emails": [
    "test1@example.com",
    "test2@example.com"
  ],
  "mode": "single",
  "checkSmtp": false,
  "checkCatchAll": false,
  "checkDomainAge": false,
  "checkBlacklist": false,
  "checkBreach": false,
  "checkCompany": false
}

run = client.actor("vivid_astronaut/email-validation").call(run_input=run_input)

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

cURL

curl -X POST "https://api.apify.com/v2/acts/vivid_astronaut~email-validation/runs?token=YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "email": "test@example.com",
  "emails": [
    "test1@example.com",
    "test2@example.com"
  ],
  "mode": "single",
  "checkSmtp": false,
  "checkCatchAll": false,
  "checkDomainAge": false,
  "checkBlacklist": false,
  "checkBreach": false,
  "checkCompany": false
}'

Pricing

Model: Pay per result Price: $0.010 per result

You only pay for successful results. Platform usage costs are included.

API Documentation

Full API documentation is available at:

• Apify API Reference
• Actor API Endpoints

Support

• Issues: Report bugs via Apify Console
• Documentation: Apify Docs
• Community: Apify Discord

Version History

See ./CHANGELOG.md for version history.

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