how to receive fetch requests code example

Example 1: http request javascript fetch

fetch('http://example.com/movies.json')
  .then(response => response.json())
  .then(data => console.log(data));

Example 2: what is the request payload in jaavascript fetch

fetch('https://jsonplaceholder.typicode.com/posts/1')
  .then(res => res.json())
  .then(console.log)