Gumroad

export default async (_, res) => {
  let url = '/v2/sales';
  const allSales = [];
  const API_KEY = process.env.GUMROAD_API_KEY;

  while (url) {
    const response = await fetch(`https://api.gumroad.com${url}`, {
      headers: {
        Authorization: `Bearer ${API_KEY}`,
        'Content-Type': 'application/json'
      },
      method: 'GET'
    });

    const { sales, next_page_url: nextPageUrl } = await response.json();

    allSales.push(sales);

    if (nextPageUrl) {
      url = nextPageUrl;
    } else {
      break;
    }
  }

  return res.status(200).json({ sales });
};

Usage

<Step number={1} title="Create Gumroad Account" />

First, create a Gumroad account. Then, navigate to the Applications tab and create a new app.

<Step number={2} title="Save Application Secret" />

Make note of your "Application Secret". Since we're communicating server to server, we only need the secret.

<Step number={3} title="Add Environment Variable" />

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.