Android Question Send SMS using third party providers

Hi, I would like to incorporate an SMS sending functionality into my App. It's another service provider like Twilio. They have provided the sample API in various languages like python, java, etc. How to convert this to B4A code. Just attaching the sample in VBA provided by them...Please help

1. Public Sub Send()
2. Dim username As String
3. Dim password As String
4. Dim result As String
5. Dim myURL As String
6. Dim Sender As String
7. Dim numbers As String
8. Dim Message As String
9. Dim postData As String
10. Dim winHttpReq As Object
11. apikey = "yourAPIkey"
12. Sender = "TXTLCL"
13. numbers = "918123456789"
14. Message = "This is your message"
16. Set winHttpReq = CreateObject("WinHttp.WinHttpRequest.5.1")
18. myURL = "https://api.textlocal.in/send/?"
19. postData = "apikey=" + apikey + "&message=" + Message + "&numbers=" + numbers + "&sender=" + Sender
21. winHttpReq.Open "POST", myURL, False
22. winHttpReq.SetRequestHeader "Content-Type", "application/x-www-form-urlencoded"
23. winHttpReq.Send (postData)
25. SendSMS = winHttpReq.responseText
26. End Sub