Using VerifyEmail.io API

Using VerifyEmail.io API

Authenticating with VerifyEmail.io

Let's get you set up with API authentication in just a few minutes.

🔑 Your API Key

Your API key is your unique identifier for all requests to our service.

Where to Find It

Find your API key in your dashboard under Account Settings → API Keys.

📝 Using Your API Key

Include your API key as a query parameter in every request: 

https://verifyemail.io/api/email?verifyemail&apikey=YOUR_API_KEY

🛡️ API Key Management

Best Practices

  • Never share your API key publicly
  • Keep your key secure in environment variables
  • Use different keys for development and production

📊 Authentication Limits

Each API key comes with its own usage limits:

  • Free Plan: 1 API key
  • Premium Plans: Up to 5 API keys

❓ Authentication Issues?

If you're having trouble with authentication, check that:

  • Your API key is valid and active
  • You're including the key in the correct parameter format
  • You're using HTTPS for all requests
Last updated: Jan 16, 2025 4:28 PM
Created: Jan 16, 2025 4:24 PM by VerifyEmail.io Support
In This Category
Bank-grade Security
GDPR Compliant
256-bit SSL Encryption
No Credit Card Required
99.9% Uptime