Mailjet API post-contact Server Action and Next.js Environment Variables

app/connect/email-list/post-contact.js

@@ -0,0 +1,19 @@
+'use server';
+
+const apiKey = process.env.API_KEY;
+const secretKey = process.env.SECRET_KEY;
+
+export default async function postContact({ name, email }) {
+  const url = 'https://api.mailjet.com/v3/REST/contact';
+  const body = JSON.stringify({ name, email, isExcludedFromCampaigns: true });
+  const headers = {
+    'Content-Type': 'application/json',
+    'Authorization': `Basic ${Buffer.from(apiKey + ":" + secretKey).toString('base64')}`
+  };
+
+  const response = await fetch(url, { method: 'POST', headers, body });
+  const json = await response.json();
+
+  console.log(`json`, json);
+  return json;
+}