BillionVerify APIDocumentation
Powerful email verification API with real-time validation, bulk processing, and advanced detection features. Start verifying emails in minutes.
Everything You Need for Email Verification
Real-time Verification
Instantly verify email addresses with our lightning-fast API. Get results in milliseconds.
Bulk Processing
Verify thousands of emails at once with our batch processing endpoints.
Email Validation
Comprehensive validation including syntax, domain, and mailbox verification.
Catch-All Detection
Identify catch-all domains that accept any email address, reducing bounce rates.
Role Account Detection
Detect role-based emails like info@, admin@, support@ for better targeting.
Disposable Detection
Identify temporary and disposable email addresses to prevent fraud and abuse.
99.9% Accuracy
Industry-leading accuracy with multi-layer verification process.
99.99% Uptime
Reliable service with enterprise-grade infrastructure and redundancy.
Global Coverage
Support for all major email providers and international domains worldwide.
Quick Start Example
// Initialize the BillionVerify client
const BillionVerify = require('@billionverify/sdk');
const client = new BillionVerify('YOUR_API_KEY');
// Verify a single email
const result = await client.verify({
email: 'user@example.com'
});
console.log(result);
// {
// email: "user@example.com",
// status: "valid",
// is_disposable: false,
// is_role: false,
// is_catchall: false,
// score: 0.95
// }Ready to Start Verifying Emails?
Join thousands of developers using BillionVerify to ensure email deliverability.