export default async (req, res) => {
  const { email } = req.body;

  if (!email) {
    return res.status(400).json({ error: 'Email is required' });
  }

  const result = await fetch('https://www.getrevue.co/api/v2/subscribers', {
    method: 'POST',
    headers: {
      Authorization: `Token ${process.env.REVUE_API_KEY}`,
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({ email })
  });
  const data = await result.json();

  if (!result.ok) {
    return res.status(500).json({ error: data.error.email[0] });
  }

  return res.status(201).json({ error: '' });
};

Usage

First, create a Revue account.

From the Integrations page, retrieve your API key at the bottom.

To securely access the API, we need to include the secret with each request.

Remember: never commit secrets to git. Thus, we should use an environment variable.