I'm building a app for one company of market. After select items and pay I want send message inside whatsApp for client speak "hey, yours items they were confirmed and 30minutes are in your house"

the contact made by the company and consumer only seems a message inside whatsApp. Is there a way to do this? WhatsApp API?

Anyone know what to do here?
I've read a previous response to the same question: https://developers.facebook.com/community/threads/1535970990269469/
But that isn't acceptable because I don't want to have to keep deleting my apps in the future, especially for a business.
Thanks!

Hi! we've got an implementation that uses a postgreSQL DBaaS but when trying to upgrade to version 2.53.1/2 we keep on getting errors on coreapp and master (web app seems to start without issues). these errors seem relevant; port 31926 failed: certificate could not be obtained: no SSL error reported\nconnection to server at \"{db address} port 31926 failed: FATAL: no pg_hba.conf entry for host \"172.30.88.192\", user \"admin\", database \"admin\", SSL off\n") req_id=none W 2024-02-26 21:40:27.273 UTC 16 datastore.cpp:144] Failed to create database "configStore" req_id=none Any idea on what can be done? the implementation is on K8S on cloud. Thanks!

I want to show a typing indicator when my bot generates text

We are using /messages API to send Interactive message with a link to flow. This are getting delivered successfully to Android Users but Iphone users are not getting any messages.