Put simply, you need an additional merchant account if you:
For additional help, send an e-mail to: firstname.lastname@example.org
You can find your merchant account number (MID) on the Settings page in the Dashboard.
The merchant account number is a 7 digit number. Example: 2000001
3-D Secure is an additional security level that protects your business from fraudulent transactions.
By using 3-D Secure, the liability for chargebacks caused by fraudulent transactions shifts from your business to the cardholder’s/customer’s bank (issuing bank).
Send an e-mail to email@example.com and let us know why you would like to change your descriptor.
Remember that the descriptor must identify the merchant/website that initiates a transaction.
A descriptor is the text shown on a cardholder’s bank statement that describes a particular payment. The descriptor must help the cardholder identify the company/website on which the payment was made.
The merchant descriptor is defined when the merchant account is established, and is usually set as the website domain name/URL (e.g. my-shop.com).