The most common method remains exchanging through a specialized exchange that supports the POL network and withdrawal to a Kaspi Bank card. The user specifies their wallet address, enters the exact amount, confirms the operation, and initiates the transfer procedure. The platform records the status, initiates the transaction, and sends the funds in KZT, performing an automatic conversion. Some services use a transit mechanism to deliver money to the card faster. An important factor remains the availability of a sufficient reserve, as its volume determines the ability to execute the exchange immediately. Cryptocurrency platforms in exchange format are also used, where the user independently forms the deal, sets parameters, and calculates. This method is suitable for those who want to control the limit, choose the size of the operation, and monitor market dynamics. When choosing an option, it is necessary to consider whether the service supports the Kazakhstan banking sector. For exchange to Kaspi Bank, correct integration with the payment system is required; otherwise, the transaction may be rejected.