import requests
url="https://api.sms4free.co.il/ApiSMS/Send SMS"
key="YOUR_API_KEY"
user="YOUR_PHONE_NUMBER"
password="YOUR_PASSWORD"
sender="SENDER"
recipient="0512345678; 0512345678" # Numbers must be seperated with ;
msg="test" # can be anything
data={}
data["key"]=key
data["user"]=user
data["sender"]=sender
data["pass"]=password
data["recipient"]=recipient
data["msg"]=msg

response=requests.post(url, json=data)
print(response.text) #Gives you how many recipients the message was sent to