How to make a thread floating in API2?

aswani_kintali - You can do this using solution provided here https://community.lithium.com/t5/Developers-Discussion/Bookmark-float-a-thread-using-REST-API/m-p/163607#M6475

As for V2, More specifically, v2 is the best choice for READ operations on Message and User objects, as well as READ operations.

GrazittiI  Thank You ,

POST https://community.abc.com/t5/xyz/example/m-p/1381 404 (Not Found) in browser console if i m adding a subscription type for a message with id 1381, url is a demo url which i gave above. Can you please help me out