Email API Overview

Deliver the right message at the right time. Our Email API provides the infrastructure for high-volume, reliable email delivery.

High Deliverability

Optimize inbox placement with verified sending domains and IP reputation management.

Transactional & Marketing

Send everything from sign-up confirmations to large-scale newsletters.

Template Engine

Create and manage reusable HTML templates with dynamic variable substitution.

Real-time Analytics

Track opens, clicks, bounces, and complaints in real-time via webhooks.

Send Email

Send simple or complex HTML emails to one or more recipients instantly.

POST /v1/email/send

API Docs →

Bulk / Batch

Send up to 100 emails per request via the batch endpoint.

POST /v1/email/batch

Bulk Docs →

Status & history

Track delivery lifecycle and list past messages.

GET /v1/email/status/:messageId · GET /v1/email/history

Status Docs →

Domains & templates

Manage verified sending domains, templates, and suppressions.

/v1/email/domains · /v1/email/templates · /v1/email/suppressions

Templates →

Authentication

Public Email API uses your business API key with the same Basic (or client-token) auth as SMS / OTP. Required scopes: email.write for sends, email.read for history and status.

Base URL: https://api.sendexa.co/v1/email