Bird vs Amazon SES for transactional email

import { SESv2Client, SendEmailCommand } from "@aws-sdk/client-sesv2";

const ses = new SESv2Client({ region: "us-east-1" });

await ses.send(
  new SendEmailCommand({
    FromEmailAddress: "onboarding@yourdomain.com",
    Destination: { ToAddresses: ["customer@example.com"] },
    Content: {
      Simple: {
        Subject: { Data: "Your March invoice" },
        Body: { Html: { Data: "<p>Attached.</p>" } },
      },
    },
  }),
);
// Credentials resolve from the AWS provider chain (env, IAM role, profile).

import { BirdClient } from "@messagebird/sdk";

const bird = new BirdClient({ apiKey: process.env.BIRD_API_KEY! });

const { data, error } = await bird.email
  .send({
    from:    { email: "onboarding@yourdomain.com", name: "Acme" },
    to:      ["customer@example.com"],
    subject: "Your March invoice",
    html:    "<p>Attached.</p>",
  })
  .safe();

if (error) console.error(error.message);
else console.log(data.id);