In a method for processing top-up data, a server (8) receives data related to a request for issuing an NFC application (9). The data were sent by an NFC mobile device (3) and are intended for a Service Provider (2). At the server (8) transformed data are generated by transforming the data related to the request into a format complying with the Server Provider (2). The transformed data are sent to the Service Provider (2) for further processing and issuing the NFC application (9) to the mobile device (3) particularly utilizing a Trusted Service Manager (1).
