curl --request PUT \
  --url https://v2.stopbars.com/auth/display-mode \
  --header 'Content-Type: application/json' \
  --header 'X-Vatsim-Token: <api-key>' \
  --data '{}'

import requests

url = "https://v2.stopbars.com/auth/display-mode"

payload = {}
headers = {
    "X-Vatsim-Token": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {'X-Vatsim-Token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({})
};

fetch('https://v2.stopbars.com/auth/display-mode', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));