@shahood said:
How to get a list of all public lists?
Hi,
Is there a way to get a list of all publicly available lists?

No.

We can access the details of a public list, given its id but it would be great to have an API that provides all public lists.
Our apps can then provide a feature to their users to bookmark those they are interested to keep an eye on.

There are plans to add this feature.
It's already on Trello's To-Do list.
There is no implementation deadline.
If you want you can vote. More votes, faster. :-)
See here: https://trello.com/c/XhFS0yjE/8-restore-list-searches