Can i use story mode money in gta online?

Grand Theft Auto Online operates with its own in‑game currency system that is separate from the single‑player mode of Grand Theft Auto V. Players earn money in GTA Online by participating in missions, heists, races, and other multiplayer activities. The Wikipedia source does not mention any mechanism for transferring or using the cash earned in the story mode of GTA V within the online component. Therefore, based on the available evidence, story mode money cannot be applied to in‑game purchases or activities in GTA Online.