Send emails with Express

npm install @apollo-deploy/signal-sdk express

import { ApolloSignalApi } from "@apollo-deploy/signal-sdk";
import express from "express";

const app = express();
const signal = new ApolloSignalApi();

app.use(express.json());

app.post("/send-welcome", async (request, response, next) => {
  try {
    const message = await signal.emails.sendEmail(
      {
        from: "welcome@mail.company.com",
        to: [request.body.email],
        subject: "Welcome",
        text: "Your account is ready.",
      },
      {
        headers: {
          Authorization: `Bearer ${process.env.SIGNAL_API_KEY}`,
        },
      },
    );

    response.status(201).json({ id: message.id });
  } catch (error) {
    next(error);
  }
});