curl -X POST https://little-white.by/compress/v1/compress \
  -H "Authorization: Bearer sk-lw-..." \
  -F "file=@photo.jpg" \
  -F "format=avif" \
  -F "quality=80" \
  --output compressed.avif

const form = new FormData();
form.append('file', fs.createReadStream('photo.jpg'));
form.append('format', 'avif');

const res = await fetch('https://little-white.by/compress/v1/compress', {
  method: 'POST',
  headers: { Authorization: `Bearer ${API_KEY}` },
  body: form,
});

const buffer = await res.arrayBuffer();
fs.writeFileSync('out.avif', Buffer.from(buffer));
console.log('Savings:', res.headers.get('x-savings-percent') + '%');

import requests

r = requests.post(
    "https://little-white.by/compress/v1/compress",
    headers={"Authorization": f"Bearer {API_KEY}"},
    files={"file": open("photo.jpg", "rb")},
    data={"format": "avif", "quality": "80"},
)

with open("out.avif", "wb") as f:
    f.write(r.content)
print(f"Savings: {r.headers['X-Savings-Percent']}%")