curl -X GET 'https://api.example.com/users' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer token123'

fetch('https://api.example.com/users', {
  method: 'GET',
  headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer token123'
    },
})
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

axios({
  url: 'https://api.example.com/users',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer token123'
    },
})
  .then(res => console.log(res.data))
  .catch(err => console.error(err));