ETC"ETC's experience developing the most robust Back Office and clearinghouse solutions has paved the way for the next generation of its Mobility Commerce Platform. These innovative solutions are the quintessential next step to providing consumer payments across multiple modes of transportation, through one account. As such, our hub development includes interfaces and the ability for 3rd party payment providers to access this interoperable network." - Clearly ETC has an indispenable role to help building the nationwide interoperability in the United States considering its state of arts technologies, extensive experiences and great track records.. good luck