普通备案域名什么价格

import requests

def register_domain(domain_name, registrant_name, registrant_email):
    url = "https://api.domainregistrar.com/register"
    payload = {
        "domain": domain_name,
        "registrant_name": registrant_name,
        "registrant_email": registrant_email
    }
    headers = {
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    }
    response = requests.post(url, json=payload, headers=headers)
    if response.status_code == 200:
        print("Domain registered successfully!")
    else:
        print("Failed to register domain:", response.json())

# 示例调用
register_domain("example.com", "John Doe", "john.doe@example.com")