Email Verification API: Verify Any Email in Real Time

Validate any email address before you send. Check syntax, domain, MX records, and deliverability in a single API call — cut bounces and protect your sender reputation.

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{
  "email": "[email protected]",
  "isReachable": "safe",
  "confidence_level": "high"
}

What You Can Build with Email Verification API

  • Signup Validation

    Verify email addresses at signup to block fake and mistyped accounts in real time.

  • List Cleaning

    Scrub existing marketing lists to remove invalid and risky addresses before a send.

  • Lower Bounce Rates

    Pre-verify recipients before campaigns to keep bounce rates and spam complaints down.

Start Verifying Emails in Minutes

A simple, step-by-step process to transform raw data into valuable insights.

  1. 1

    Create free account

    Sign up and get 50 free credits — no credit card required.

  2. 2

    Get Your API Key

    Find your API key in the dashboard.

  3. 3

    Send Your First Request

    Pass any email address and get back its validity and deliverability.

  4. 4

    Receive Structured Data

    Get validity, risk signals, mailbox checks, and a confidence score in clean JSON.

Email Verification API Features That Stop Bounces

Real-Time Checks

Live syntax, domain, MX, and SMTP validation on every request — no cached results.

Structured JSON

Consistent schema every time — validity, deliverability, risk signals, and a score.

Disposable Detection

Flags disposable, role-based, and free-provider addresses so you can filter them out.

Batch Processing

Verify entire lists in bulk — ideal for cleaning CRM and marketing databases.

Confidence Level

Every response includes a confidence level so you can decide how strictly to filter.

High Accuracy

Multi-layer verification ensures reliable results and minimal false positives.

Pricing & Plans

Affordable options tailored to your needs. Start free, scale as you grow.

🎉 2 months extra on annual

All plans include access to every enrichment API. Failed requests are never charged.

Frequently Asked Questions

  • It validates the address behind the scenes (syntax, domain/MX records, and mailbox reachability) and returns a reachability status (isReachable, e.g. "safe") along with a confidence_level for the result.

  • Each email verification costs 1 credit. Every account starts with 50 free credits.

  • Yes. Batch processing lets you verify entire lists in bulk — ideal for cleaning CRM and marketing databases before a send.

  • Yes. Verifying addresses before you send removes invalid and risky recipients, which lowers bounces and protects your sender reputation.

  • Yes. Every account includes 50 free credits with full access to all enrichment APIs. No credit card required.

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