🔌 API Reference

Integrate IGSendMail with your application using our REST API, SMTP relay, and webhooks.

• Subscribers API

  Manage subscribers via API.

• API Authentication

  Authenticate with IGSendMail API.

• Campaigns API

  Create and send campaigns via API.

• Webhooks Guide

  Real-time delivery event notifications.

• Transactional Email API

  Send transactional email via API or SMTP.