どのようなご用件でしょうか？

The invoicing tool allows you to make digital payment requests to your customers.

With the invoicing tool, you can request payments from your customers directly via email. The customer is then instructed on how to execute the payment with digital currencies. 

ご質問は？customercare@transfi.com までご連絡ください。喜んでお手伝いさせていただきます。