Hi ..
i just wanted to ask if someone can help me to make just a basic fill box like this :

and ” SEND ” button .

and its basically auto full the whatsapp link and replace the XXX to that number .
https://api.whatsapp.com/send/XXX

( pressing Send will open the link with the number )

the link will auto open the whatsapp app on my windows and start the chat with that number .

that’s it .

thank you <3