Node SDK
A small client lives in sdks/sendfs. Copy it into an app or point Node at the file.
import { SendFS } from "./sdks/sendfs/index.js";
const sendfs = new SendFS("sf_your_key", { baseUrl: "http://localhost:4000" });
const email = await sendfs.emails.send({
from: "Ada <ada@yourdomain.com>",
to: ["person@example.com"],
subject: "Hello",
html: "<p>Hello</p>"
});