Your transactional emails are too important to end up in spam. Postject is the developer-first infrastructure that guarantees speed and deliverability.
We vet senders to keep IP reputation spotless. Your emails land in inboxes, not spam folders.
Password resets stay fast. Separate streams keep your critical emails isolated from bulk campaigns.
We run our own email servers and routing infrastructure. You just set up your domain, grab an API key, and send JSON.
See exactly what happened to every email. Bounces, complaints, and deliveries processed automatically.
First server and stream ready instantly.
Add the DNS records. We handle DKIM.
One endpoint. JSON in, emails out.
Standard HTTP. Standard JSON. Works with every language and framework you already use.
Bounces, complaints, and suppressions handled natively. No extra code on your side.
# Send an email
curl "https://api.postject.com/v1/send" \
-X POST \
-H "Content-Type: application/json" \
-H "Authorization: Bearer pt_live_***" \
-d '{
"from": "hello@yourapp.com",
"to": "user@example.com",
"subject": "Welcome aboard",
"html": "<h1>You're in.</h1>"
}'