Transactional Email API for Developers

1curl --request POST \
2  --url https://api.keplars.com/api/v1/send-email/instant \
3  --header 'Authorization: Bearer kms_3725865b5eee62f0.*******************************' \
4  --header 'content-type: application/json' \
5  --data '{
6  "to": [
7    "[email protected]"
8  ],
9  "subject": "Your 2FA Code",
10  "body": "<b>Your verification code is: 123456</b>"
11}'

1const axios = require('axios');
2
3const client = axios.create({
4  baseURL: 'https://api.keplars.com',
5  headers: {
6    'Authorization': 'Bearer kms_3725865b5eee62f0.*******************************'
7  }
8});
9
10await client.post('/api/v1/send-email/instant', {
11  to: ['[email protected]'],
12  subject: 'Your 2FA Code',
13  body: '<b>Your verification code is: 123456</b>',
14  is_html: true
15});

1keplars send \
2  --to [email protected] \
3  --from [email protected] \
4  --subject "Welcome!" \
5  --html "<h1>Thanks for signing up!</h1>"

1Host:     smtp.keplars.com
2Port:     587 (recommended - industry standard)
3Security: STARTTLS
4Username: [Your generated username]
5Password: [Your generated password]

1const nodemailer = require('nodemailer');
2
3const transporter = nodemailer.createTransport({
4  host: 'smtp.keplars.com',
5  port: 587,
6  secure: false, // Enable STARTTLS (upgrades connection to TLS)
7  auth: {
8    user: process.env.KEPLARS_SMTP_USERNAME,
9    pass: process.env.KEPLARS_SMTP_PASSWORD
10  }
11});
12
13async function sendEmail() {
14  await transporter.sendMail({
15    from: '[email protected]',
16    to: '[email protected]',
17    subject: 'Hello from Nodemailer',
18    text: 'This email was sent using SMTP credentials'
19  });
20}
21
22sendEmail()
23  .then(() => console.log('Email sent successfully'))
24  .catch(error => console.error('Error:', error));

1{
2  "id": "evt_456_1705312501",
3  "event_type": "email.bounced",
4  "email_id": 456,
5  "recipient_email": "[email protected]",
6  "subject": "Welcome to Keplars!",
7  "status": "bounced",
8  "timestamp": "2024-01-15T10:36:00Z",
9  "reason": "550 5.1.1 User unknown",
10  "workspace_id": "ws_abc123"
11}