https://techcrunch.com/2018/11/06/transferwise-bunq/

TranswerWise, the European fintech unicorn that enables low-cost international money transfer, has always had ambitions of being a platform in the truest sense. In addition to its direct to consumer app, the company offers an API for integration with other fintechs and banks, although it is fair to say that third-party integrations of this kind have been quite slow to come by. With that said, the number of third-party integrations appears to be picking up pace.

The latest bank to offer TransferWise functionality is Dutch challenger Bunq, which is enabling customers to make “fast, low-cost international payments” powered by TransferWise. Similar to other third-party integrations, the TransferWise feature sits within Bunq’s own app, giving users the “real exchange rate”, in addition to a small, transparent fee. At launch, 15 currencies are supported, and over the coming weeks more currencies will be added.