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1

Add Sending Domain

Before sending emails, you need to verify ownership of your sending domain by adding DNS records. This ensures high deliverability and authenticates your emails.
  • Add your domain or subdomain (we recommend using a subdomain like mail.yourdomain.com)
  • Configure DNS records (DKIM, SPF, DMARC)
  • Verify domain ownership
Learn how to add a domain
2

Generate API Keys

Create secure API keys to authenticate your requests to the AutoSend API. Each key can be named for easy management (e.g., “Production”, “Staging”, “Marketing”).
  • Generate API keys from your dashboard.
  • Copy and securely store your secret key.
  • Use the key in your API requests.
See authentication guide
3

Send Your First Email

With your domain verified and API key ready, you can start sending emails immediately using our REST API.
curl -X POST https://api.autosend.com/v1/mails/send \
 -H "Authorization: Bearer YOUR_API_KEY" \
 -H "Content-Type: application/json" \
 -d '{
"to": {
"email": "[email protected]",
"name": "Jane Doe"
},
"from": {
"email": "[email protected]",
"name": "Your Company"
},
"subject": "Welcome to Our Platform!",
"html": "<h1>Welcome!</h1><p>Thanks for signing up.</p>"
}'