Email API
Transactional email next to your SMS and WhatsApp
Send receipts, codes and notifications by email with the same API key and the same delivery events you use for every other channel.
Example request
curl https://api.techalpha.io/v1/messages \ -H "Authorization: Bearer $TECHALPHA_KEY" \ -d channel="email" \ -d to="emily@example.com" \ -d subject="Your receipt" \ -d html="<p>Thanks for your order.</p>"To emily@example.com
From Acme
Your receipt
Thanks for your order.
- Queued
- Sent
- Delivered
Example request. Endpoints may change during early access.
What teams use Email for
Receipts and invoices
Send a record of every order and payment.
Email codes
Use email as an OTP channel or fallback.
Account notices
Password changes, new devices and policy updates.
Use Email from an AI agent
The Techalpha MCP server exposes Email as tools any MCP client can call. Your agent gets the same capability as your code, with the same key.
About the MCP serverPlanned tools
email_sendSend an email to one recipient
Add another channel with the same key
Start building with Email
Early access is open. Tell us what you're building and we'll set you up with OTP, lookup, messaging, voice and the MCP server.