Converting digital assets into fiat currency, especially cash, requires strict adherence to procedures and an understanding of the exchange infrastructure. First, you need to determine whether the platform or exchange office supports working with the Polygon network. This parameter is key, since not all exchangers process transfers from this blockchain. Next, you should pay attention to the rate, terms of the transaction, the level of security, as well as the operating mode of the exchange service online or with the possibility of a personal meeting (offline).