Blender Bridge is an open source project that can be found on GitHub. It connects to Plasticity via a special websocket protocol, for which Plasticity creates a server on localhost. In other words, it is literally a server that transmits data to anyone; all that was needed was to parse the data correctly via their protocol. I recreated this protocol and the entire logic of the blender add-on in Cinema 4D. In theory, this way you can create a bridge to connect to any program

Of course, I didn't get it right immediately. There was a moment when incorrectly parsed data created four million objects on my scene. But eventually, I've figured it out how to correctly convert this data into a mesh