Is it permissible to withdraw profits earned in US dollars from e-commerce, transferred to an international prepaid card not linked to a bank account, in the local currency (dirhams)?

There is no objection to displaying goods on your website for a known commission, even if it is a percentage of the price. There is also no objection to you receiving the excess over a known price; this is the opinion of some scholars. Furthermore, there is no objection to transferring what you earn to a prepaid card. It is permissible to deal with usurious banks to the extent of necessity for those who find no other means to safeguard or transfer their money. A fatwa from the European Council for Fatwa and Research stated that Muslims in the West are excused for opening accounts with them due to necessity.