If you are based in Argentina, please try using the payment provider Acquiring.com first before trying to use Astropay.
One of the ways to do this is via a prepaid virtual payment card through Pago24. See below for instructions.
Once you have purchased Chiliz ($CHZ), you will then be able to exchange them within the app to get Fan Tokens belonging to your favorite club.
Step 1: Go to the page: www.pago24.com.ar , Create an account and Select the Purchases and Payments – Top-Up and Pin Code menu:
Step 2: Select “AstroPay Card” and the amount you wish to spend.
Step 3: Complete the purchase with your preferred method.
Step 4: Once the purchase has been completed you will receive your virtual AstroPay Card by email. You can also check your card in the Operations section of the menu.
Step 5: On the Socios.com app, choose how many Chiliz ($CHZ) you want to purchase within the app and tap Proceed to Payment.
Step 6: You can now purchase Chiliz ($CHZ) within the app by selecting Astropay Card as your method payment and using your Astropay virtual card details.

If you have any other queries please contact Customer Support.