WhatsApp API integration seems to be broken. When will this be fixed?
To correct api while sending invoice and report in whatspp from BUSY , you can follow the steps below:
Step 1: Go to administration then click on configuration
Step 2: Select sms/api configuration option
Step 3: Select whatsapp format and make sure api is correct and all deatils are mentioned then save
Step 4: Also check your intenet connection and send sms