Seamlessly integrate email verification into your applications. Supports real-time verification, batch processing, webhook notifications, and provides multi-language SDKs for simple and efficient development.
Millisecond response, perfect for registration forms and real-time scenarios
Verify multiple emails in a single request for improved efficiency
Automatic result push after asynchronous verification
Automatic retry mechanism ensures verification success rate
Intelligent caching of verified results saves API calls
OAuth 2.0 authentication with encrypted API key transmission
POST https://api.billionverify.com/v1/verify
Content-Type: application/json
Authorization: Bearer YOUR_API_KEY
{
"email": "user@example.com",
"timeout": 5000
}{
"email": "user@example.com",
"status": "valid",
"reason": "accepted",
"score": 98,
"disposable": false,
"role": false,
"free": false,
"smtp_check": true,
"mx_records": true,
"suggestion": null
}Call directly using HTTP client
Multi-language SDK support
Integration plugins for major platforms
/v1/verifySingle email verification
/v1/batchBatch email verification
/v1/batch/{id}Check batch verification status
/v1/creditsCheck remaining credits
statusstringEmail validation status (valid, invalid, unknown)
reasonstringDetailed reason for the validation result
scoreintegerEmail quality score (0-100)
disposablebooleanWhether the email is from a disposable service
suggestionstringSuggested correction if typo detected
Install: implementation 'com.billionverify:java:1.0'
implementation 'com.billionverify:java:1.0'Real-time email verification during user signup to prevent invalid registrations
POST /v1/verifyVerify emails from contact and subscription forms
POST /v1/verifyRegularly verify email data quality in CRM
POST /v1/batchBatch verify email lists to improve marketing effectiveness
POST /v1/batchPay as you go, no minimum commitment
5-minute integration, immediately improve your application data quality