Google Safe Browsing

import requests

api_key = 'YOUR_API_KEY'
url = 'https://safebrowsing.googleapis.com/v4/threatMatches:find?key=' + api_key
headers = {'Content-Type': 'application/json'}

data = {
    'client': {
        'clientId': 'YOUR_CLIENT_ID',
        'clientVersion': '1.5.2'
    },
    'threatInfo': {
        'threatTypes': ['MALWARE', 'SOCIAL_ENGINEERING'],
        'platformTypes': ['ANY_PLATFORM'],
        'threatEntryTypes': ['URL'],
        'threatEntries': [
            {'url': 'http://badurl.com/'},
            {'url': 'http://anotherbadurl.org/'}
        ]
    }
}

response = requests.post(url, headers=headers, json=data)
print(response.json())