Most such services are now being built as REST APIs for broader spectrums of OS and language support but if his implementation will be Windows based than he can use the binary remoting protocol, which is the fastest that WCF has to offer.
Most such services are now being built as REST APIs for broader spectrums of OS and language support but if his implementation will be Windows based than he can use the binary remoting protocol, which is the fastest that WCF has to offer.