Set your from address, get an API key, and you're done. No vendor accounts. No credit card.
Sign in and tell us what your recipients should see.
Sign in with Google or GitHub. Set the address your recipients see. Use our free relay — no SMTP credentials needed. Or connect your own SMTP for unlimited sending. Passwords are encrypted with AES-256.
A single API key covers email, OTP, and cron jobs.
Pass as X-API-Key on every request.
One API key covers email, OTP, and cron jobs. Drop it in your environment variables and you're done. No SDK. No client library.
Never expose it in client-side code. Use environment variables or a secrets manager.
POST to send. Everything is logged. Nothing is hidden.
curl -X POST https://api.lifygo.com/send \
-H "X-API-Key: lfy_your_key" \
-H "Content-Type: application/json" \
-d '{
"to": "hello@example.com",
"subject": "Welcome aboard",
"body": "You are in."
}'
Ready to try it yourself?
Read the docs