In order to buy cryptocurrencies on the Gate.io exchange using GEO Pay, you need:

1. Create or log in to your Gate.io account and complete KYC verification
2. In the top menu, click on the Buy cryptocurrency button
3. Click on the Credit Card button
4. Select the UAH currency and the cryptocurrency you want to exchange
5. Select the GEO Pay payment service, confirm the transition to a third-party payment service and click the Continue button
6. In the GEO Pay payment window, enter the card details and click the Pay button (see the diagram below)