Introducing API Keys — Programmatic Access

Mailtrix API

The Mailtrix API gives you programmatic access to email verification — so you can verify addresses at the exact moment they enter your system.

Generating a Key

1. Go to API Keys in your dashboard
2. Click New Key and give it a descriptive name (e.g., "Production Signup Flow")
3. Copy your key — it's only shown once

Making a Request

curl -X POST https://mailtrix.com/api/v1/verify \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"email": "user@example.com"}'

Response

{
  "jobId": "abc-123",
  "status": "completed",
  "result": "valid"
}

Result Values

Key Management

• Revoke keys anytime from the dashboard
• Each key tracks total requests made
• Daily and hourly usage is monitored (see Real-Time API Usage Tracking)

Keep your keys secure — treat them like passwords.