Next.js

SDK를 설치합니다.
터미널 창
```
npm install @spacepost/node
```
키를 .env.local에 추가합니다. NEXT_PUBLIC_ 접두사를 붙이지 마세요.
.env.local
```
SPACEPOST_API_KEY=sp_live_YOUR_API_KEY
```

라우트 핸들러를 만듭니다.

import { SpacePost } from "@spacepost/node";

const spacepost = new SpacePost(process.env.SPACEPOST_API_KEY);

export async function POST(request: Request) {
  const { email } = await request.json();

  const { data, error } = await spacepost.emails.send({
    from: "Acme <hello@acme.com>",
    to: [email],
    subject: "Hello from Next.js",
    html: "<p>Sent from a route handler.</p>",
  });

  if (error) return Response.json({ error }, { status: error.statusCode ?? 500 });
  return Response.json(data);
}

서버 액션

"use server";

import { SpacePost } from "@spacepost/node";

const spacepost = new SpacePost(process.env.SPACEPOST_API_KEY);

export async function subscribe(formData: FormData) {
  const email = String(formData.get("email"));
  const { error } = await spacepost.emails.send({
    from: "Acme <hello@acme.com>",
    to: email,
    subject: "You're on the list",
    text: "Thanks for subscribing.",
  });
  if (error) throw new Error(error.message);
}

React Email

@react-email/render를 설치한 다음 react로 컴포넌트를 전달합니다.

import { SpacePost } from "@spacepost/node";
import WelcomeEmail from "@/emails/welcome";

const spacepost = new SpacePost();

export async function POST() {
  const { data, error } = await spacepost.emails.send({
    from: "Acme <hello@acme.com>",
    to: "user@example.com",
    subject: "Welcome",
    react: <WelcomeEmail name="Ada" />,
  });
  return Response.json(error ?? data);
}