This phone number does not exist, it is a spoofed phone number. They called, didn't leave a message, they are considered spam and are now recorded as such.
Wanted to talk to the person in charge of the "merchant account." Put 'em into the voicemail of someone who is long since gone now but we left the VM open just for these calls.
WARNING : Scammer Alert
Fake Credit Card services scam. They are phishing for your credit card number and personal information.
Tell them NOTHING !!!
Block this number