These sets of codes will help you write out points from Houdini which needs to be a packed instance to Octane. so plug in your copy Sop to the pointWrangle>HDA with Python Script and callback>Create a render button in parms and put the callback> Note: please skip the detail wrangle as we pick up only point data to export the points instead of picking a single detail attribute.
manx151089/otoyPointsExport
This is will let you take youre Houdini points to Octane Standalone. With these codes you will be able to export points data(only position and rotation) to a readable text file by Octane Standalone Renderer. Please go through the Read-me for setting it up in Houdini.
Python