curl -X POST "https://api.freebg.site/v1/remove-background" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "image=@/path/to/your/image.jpg" \
  -F "format=png" \
  --output result.png

const formData = new FormData();
formData.append('image', fileInput.files[0]);
formData.append('format', 'png');

const response = await fetch('https://api.freebg.site/v1/remove-background', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: formData
});

const blob = await response.blob();
const imageUrl = URL.createObjectURL(blob);

import requests

url = "https://api.freebg.site/v1/remove-background"
headers = {"Authorization": "Bearer YOUR_API_KEY"}

with open("image.jpg", "rb") as f:
    files = {"image": f}
    data = {"format": "png"}
    
    response = requests.post(url, headers=headers, files=files, data=data)
    
    with open("result.png", "wb") as output:
        output.write(response.content)

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => "https://api.freebg.site/v1/remove-background",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer YOUR_API_KEY"
    ],
    CURLOPT_POSTFIELDS => [
        'image' => new CURLFile('/path/to/image.jpg'),
        'format' => 'png'
    ]
]);

$response = curl_exec($curl);
file_put_contents('result.png', $response);
curl_close($curl);