Validate, verify, and send emails
Complete email infrastructure APIs for modern applications. Real-time validation, deep mailbox verification, bulk processing, and transactional email sending with templates and tracking.
Real-time email validation with syntax check, MX verification, disposable detection, and typo suggestions.
POST /api/v1/email/validate
{ "email": "user@example.com" }
// Response
{ "valid": true, "mx_records": true,
"disposable": false, "suggestion": null }
Deep mailbox verification via SMTP handshake. Confirm if an email actually exists before sending.
POST /api/v1/email/verify
{ "email": "user@example.com" }
// Response
{ "exists": true, "catch_all": false,
"deliverable": true, "score": 95 }
Validate thousands of emails at once. Upload CSV or JSON, get results via webhook or download.
POST /api/v1/email/bulk-validate
{ "emails": ["a@test.com", "b@test.com"],
"webhook_url": "https://..." }
// Response
{ "job_id": "abc123", "count": 2,
"status": "processing" }
Send transactional emails via API. Support for templates, attachments, and tracking.
POST /api/v1/email/send
{ "to": "user@example.com",
"subject": "Welcome!",
"template": "welcome_email",
"data": { "name": "John" } }
Get your API key and start validating emails in minutes.