AutoSend Email API

Send transactional emails, manage contacts, and use templates via REST API.

Using JavaScript/TypeScript? See the SDK Guide for TypeScript examples with the autosendjs package.

Reference: API Guide | Official API Reference

Prerequisites

Complete these steps before using the API:

• Create Account — Sign up at autosend.com
• Add Domain — Settings → Domains → Add Domain → Select AWS region (docs)
• Configure DNS — Copy the generated records (DKIM, SPF, DMARC) to your DNS provider
• Verify Domain — Click "Verify Ownership" and wait for status to turn green (5-30 min)
• Get API Key — Settings → API Keys → Generate API Key (docs)
• Set Environment Variable — export AUTOSEND_API_KEY=as_your_key_here