Welcome to Sendio Documentation

Sendio is a powerful email delivery platform that lets you send transactional emails through your own SMTP servers with complete control and transparency.

Quick Start (5 minutes)

1. Create a free account at sendio.in
2. Add your SMTP configuration in the Dashboard
3. Generate an API key from Settings
4. Send your first email using our REST API

What You'll Need

• SMTP server credentials (AWS SES, Postmark, custom SMTP)
• Basic understanding of REST APIs
• An API client (cURL, Postman, or SDK)