CANTALOUPE 2 0000 MALVERN PA

We stopped at a rest area and used our card at the vending machines. This is the only explanation I can figure for why the small charge is on my statement from "cantaloupe 2" and a google search seems to support the fact that Cantaloupe is a automated retail system.

This is used by gas stations and convenience stores with tire pressure/air pumps and like services that charge for use of their equipment, such as the ones located at 7-11's. Further explanation should appear on the bill as USA TECHNOLOGIES 100 DEERFIELD LN STE 300 MALVERN, PA

A $2.50 charge showed up in my AMEX account on October 25th. What is the charge for? I have notified AMEX to deny payment as I have not used any vending machine

Tire pressure pump or water for the radiator

Seaworld Water Blaster, $1.00 per blast.

I think I got charged by this vendor for a bucket of balls at a golf course.

I did not authorize the charge for CANTALOUPE 2 0000 and have asked American Express to challenge/dispute the charge. I suspect this is a fraud and received no help from their contact number, rather only gobbledygook!