Vercel Integration

Vercel is the premier cloud platform for frontends and serverless functions. Integrating Reloop with your Vercel-deployed applications takes just a few steps.

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Step 1: Configure Vercel Environment Variables

To allow your serverless functions or Next.js API routes to authenticate with Reloop, configure your API key in the Vercel dashboard:

1. Go to your project on the Vercel Dashboard.
2. Navigate to Settings → Environment Variables.
3. Add a new variable:
   • Key: RELOOP_API_KEY
   • Value: YOUR_RELOOP_API_KEY (starts with rl_)
4. Click Save.

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Step 2: Deploy and Route Emails

Use the official Node.js SDK to send emails in your serverless code:

import Reloop from 'reloop-email';

const reloop = new Reloop(process.env.RELOOP_API_KEY);

export async function POST() {
  const data = await reloop.emails.send({
    from: 'onboarding@yourdomain.com',
    to: 'user@example.com',
    subject: 'Welcome!',
    html: '<p>Thanks for signing up!</p>',
  });
}