14 / PRNewswire / -- InstaMed announced today the release of InstaMed Connect , the healthcare industry 's first fully integrated and open Application Programming Interface ( API ) enabling healthcare systems of all kinds to integrate with InstaMed 's industry leading platform and network . � � There are currently over 40 vendors and more than 550 healthcare provider practices and hospital accounts using InstaMed Connect , which was previously known as InstaMed Transaction Services and has been innovated and developed over the past four years .