Nash Support Nash Cash Frequently asked questions Can I use services like TransferWise? Nash January 26, 2021 09:56 Updated No. Since we cannot verify that you are the account owner, we do not support forwarding services. Related articles Where should I enter the reference ID? The IBAN number on my current purchase is not the same one I used for previous purchases. What should I do? Which national currencies are supported by Nash Cash? I’m making a payment through Revolut but received an error message after entering country and recipient information. I am trying to verify my identity (complete KYC) but the app keeps telling me that there is an IP address mismatch.