Environment

Environment variables are a way to pass simple text or json data to your functions. It can be access on env parameter in fetch handler.

Refer to the following example on how to use environment variable APT_HOST in your function.

export default {
  async fetch(request, env, ctx) {
    return new Response(`API host: ${env.API_HOST}`);
  }
}

Environment variables are encrypted by default on the cloud. In dashboard, you can not read the value of the environment variable after submit.

Environment ​