UPIC is a trademark product offered by The Clearing House, the private network ACH provider. If you are not a member of TCH, you won't be able to access. UPIC can also be used for wire transfers, as long as your system can perform the translation from the UPIC number to yoru internal account number.
Fed has been reportedly working on a version of their own for 5+ years, i don't see it ever coming online.
That's not to say you couldn't develop your own internal version of something like this...
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