There is a very good library for working with WhatsApp Api:
https://github.com/mgp25/Chat-API
It has the required methods for working with a chat group (creating a group, adding / deleting members):
https://github.com/mgp25/Chat-API/wiki/WhatsAPI-Documentation#creating-a-group
But, it does not provide the opportunity to get an invitation link to the chat group. Links to the invitation to the chat group of this type: https://chat.whatsapp.com/oMXlKBIlJc7CxQWiBr6VA7
Tell me, how can I get an invitation link to the chat group via WhatsApp Api?
In the application itself, the invitation link to the chat group can be obtained as follows:
