Keplers Mail Service

Quickstart Guide

Get up and running with Keplers Mail Service in minutes

Sign up, connect your email provider, and send your first email.

Hosted Service: No installation required - just sign up and start sending emails immediately.

Quick Setup

Sign Up

  1. Visit dash.keplars.com
  2. Create your account and verify your email
  3. Create a workspace for your organization

Connect Email Provider

  1. Go to Connected Emails in the sidebar
  2. Choose your provider:
    • Google Account (Gmail/Google Workspace)
    • Microsoft Account (Outlook/Microsoft 365)
  3. Complete OAuth authorization

Generate API Key

  1. Navigate to API Keys in the sidebar
  2. Click Generate New API Key
  3. Select your connected email account
  4. Copy and store your API key securely

Send Your First Email

Using cURL

curl -X POST https://api.keplars.com/api/v1/send-email/queue \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": ["[email protected]"],
    "subject": "Hello from Keplers",
    "body": "Your first email sent successfully!"
  }'

Using JavaScript

const response = await fetch('https://api.keplars.com/api/v1/send-email/queue', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${YOUR_API_KEY}`,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    to: ['[email protected]'],
    subject: 'Hello from Keplers',
    body: 'Your first email sent successfully!'
  })
});

const result = await response.json();
console.log('Email sent:', result);

Monitor Your Emails

Check Queue Status

curl -X GET https://api.keplars.com/api/v1/queue/stats \
  -H "Authorization: Bearer YOUR_API_KEY"

Dashboard View

Monitor emails in real-time at dash.keplars.com:

  • View email statistics on the dashboard
  • Check delivery status in analytics

Priority Delivery

For critical emails like 2FA codes, use the instant endpoint:

curl -X POST https://api.keplars.com/api/v1/send-email/instant \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": ["[email protected]"],
    "subject": "Your verification code",
    "body": "Your code: 123456"
  }'

Next Steps

🎉 Success! You're now sending emails with Keplers Mail Service.

Explore more features:


Ready to integrate Keplers into your application? Check out our SDK examples for your programming language.

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