Flipster does not charge a monthly subscription fee for using its platform. Instead, it typically generates revenue through trading fees, which are applied to each trade you execute. These fees can include:

1. Trading Fees: A percentage of the transaction amount is charged for each trade, which may vary based on the type of order (maker or taker) and the trading volume.
2. Withdrawal Fees: A fee may be applied when withdrawing funds from your Flipster account, either in cryptocurrency or fiat currency.
3. Other Fees: There might be additional fees for specific services or features, such as margin trading or special-order types.

For the most accurate and up-to-date information on fees, you should refer to Flipster’s official website or contact their customer support directly.