Can't find the IDs of all places linked to a same Universe

Hi I’m trying to find the asset IDs of all my places linked to my very old game, I need to recover all the IDs for something but I can’t manage to recover them.
I tried this API but it doesnt work.
https://games.roblox.com/v1/games/multiget-place-details?placeIds=1384554355

I only need informations about the name of the places, and their IDs, I dont want the summary of my profile or whatever.