I need a script or application, which allows me to upload a list of numbers and as a result of the process I return their names or nicknames registered in whatsapp. I emphasize that those numbers I do not have them as a contact !.
This is an example of the uploaded file:
This is an example of the generated file:
+573006613741, Olga Lucia
+573202259040, Not registered in whatsapp
Only people who know about the subject please!
1 freelancer is bidding on average $30 for this job
I have already worked in many applications and the truth is that I urgently work, I promise not to disappoint him and make his app as good as possible without delays or deception