How does gta online s multiplayer economy function?

Grand Theft Auto Online is an online multiplayer action‑adventure game set in the fictional state of San Adrián, based on Southern California. The game allows up to thirty players to roam its open‑world environment, which includes the countryside and the city of Los Santos. Players control a customizable silent protagonist and can engage in cooperative or competitive game modes. The source material does not provide any details about the in‑game economy, such as currency, trade, or financial mechanics, so no specific information about how the multiplayer economy functions can be supplied from this evidence.