transactional email — built for developers
Email that
just ships.
Verify a domain, grab an API key, send your first email in under a minute. Predictable delivery and logs you'll actually read.
Email builder
Visual
Uptime SLA
99.9%
Regions
6
Infrastructure
Battle-tested
how it works
Three steps to your first send.
- 01
Verify a domain
Add your sender domain and copy three DNS records. Auto-checked, no manual refresh.
- 02
Issue an API key
One key per environment. Send-only, read-only, or full — your call.
- 03
POST /emails
JSON in, message id out. Delivery is queued, retried, and observable from the dashboard.
developer experience
One endpoint. Two clients.
Use the typed Node.js SDK for full editor autocomplete, or hit the REST API directly from anything that speaks JSON.
send.ts
import { Zerokit } from "zerokit-sdk";
const zerokit = new Zerokit({
apiKey: process.env.ZEROKIT_API_KEY!,
});
const { id } = await zerokit.sendEmail({
from: "Acme <[email protected]>",
to: ["[email protected]"],
subject: "Welcome to Acme",
html: "<h1>Hello, world.</h1>",
});
console.log("queued:", id);ready when you are
Ship your first email today.
Create an account, verify a domain, and you're sending in under a minute.