Hi @Sóstenes Hernández Valerdi ,
Thank you for your question regarding payment methods for Azure Pay for Use.
You can use both debit and credit cards to pay for your Azure services, as long as your card is enabled for online and international transactions. Microsoft accepts major credit and debit cards, but please note that some regional restrictions or bank requirements may apply. If your debit card is not accepted, you may need to contact your bank for assistance or consider using a credit card instead.
For more details and to review the full list of accepted payment methods, please refer to the official documentation here:
Hope this helps!