curl "https://api.cludz.net/v1/tools/qr?text=Hello%20World" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  --output qr.png

const res = await fetch('https://api.cludz.net/v1/tools/qr?text=Hello World', {
  headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
});
const blob = await res.blob();

const res = await fetch('https://api.cludz.net/v1/tools/qr?text=Hello World', {
  headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
});
const blob = await res.blob();

import requests

url = "https://api.cludz.net/v1/tools/qr"
params = {"text": "Hello World"}
headers = {"Authorization": "Bearer YOUR_API_KEY"}

response = requests.get(url, headers=headers, params=params)
with open("qr.png", "wb") as f:
    f.write(response.content)