import requests

headers = {
    "Content-Type": "application/json",
    'X-Luckdata-Api-Key': ''
}

json_data={
    "phone_number": "447984231120"
}

response = requests.post(
    '/api/whatsapp-number-validator/0XzOi2sn93eR',
    headers=headers,
    json=json_data,
)
print(response.json())