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JavaScript

Use JavaScript from a server context or through your own backend route. Do not expose a Mailtarget API key in browser code.

const response = await fetch("https://transmission.mailtarget.co/v1/layang/transmissions", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.MAILTARGET_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    subject: "Hello from Mailtarget",
    from: { email: "you@your-verified-domain.com", name: "Your Name" },
    to: [{ email: "recipient@example.com" }],
    bodyText: "If you can read this, the integration works.",
  }),
});

if (!response.ok) {
  throw new Error(`Mailtarget request failed: ${response.status}`);
}

const data = await response.json();
console.log(data.transmissionId);

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