Introduction
One API key and one SDK for every communication primitive.
COSS puts email, and soon SMS, video and scheduling, behind a single API key and a single SDK. You create an organization, add a project, and call every product with the same key and the same client:
import { Coss } from "coss";
const coss = new Coss({ apiKey: process.env.COSS_API_KEY });
await coss.email.send({
from: "Acme <hello@acme.com>",
to: "user@example.com",
subject: "Welcome",
html: "<p>Hi there</p>",
});Quickstart
Send your first email in a few minutes.
TypeScript SDK
Install coss and learn the client.
API reference
Every endpoint, with SDK and HTTP examples.
Environments and keys
Live and sandbox keys, and what each one can do.
Products
| Product | Status |
|---|---|
| Available | |
| SMS | Coming soon |
| Video | Coming soon |
| Scheduling | Coming soon |