Upon a successful Merchant account activation with your chosen acquirer, Payment Express will need to be supplied with the merchant number you received from your chosen Acquirer.

Payment Express complete activations with 2-3 business days.

If American Express and or Diners has been submitted at the time of application this also will be activated within the 2-3 business day period.

Each acquirer has a different length of digits for their respective Merchant numbers:

Barclaycard

Merchant number is 7 digits

Elavon UK

Merchant number is 10 digits

First Data Merchant Solutions (FDMS)

Merchant number is 15 digits