A managed service for a near field transaction that may include a server
to register a wireless device with the managed service, provide
authentication information to the wireless device for use in establishing
an identity of the wireless device. The server may provide authorization
information to a register on behalf of the wireless device to establish
the identity to the register, where the identity, when valid, allows the
wireless device to participate in the near field transaction via a secure
near field communication session with the register, receive transaction
information from the register or the wireless device, and store the
transaction information with a transaction identifier, where the
transaction identifier is used to recall the transaction information on
behalf of the register or the wireless device.