Exhibit 23(ii).3 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 30, 2000 relating to the financial statements of Research Triangle Commerce, Inc., which appears in Internet Commerce Corporation's Current Report on Form 8-K dated September 7, 2000. We also consent to the reference to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLC Raleigh, North Carolina December 20, 2000