The payment methods vary by country. In most cases, a credit card is required. Other payment methods available in your region will be shown at the final step of creating your subscription. Create your subscription here: blocksrvt.com/en/plans
Payments are processed by the company BLOCKS BIM SPAIN SL, located in Spain. Therefore, if you do not reside in Spain, make sure your card is enabled for international transactions.
If you have any questions, contact our support via chat on our website: blocksrvt.com.