customer
service (800) 631-3072Contact Us
Note: we may have more personalized contact information available to you once you login to the site.
| Our Help Desk | 800-631-3072 |
| Our Help Desk is available to you M-F, 7:30am to 6:00pm PST | |
| Assistance Via E-Mail | support@signaturecard.com |
| For Assistance
With Your Terminal Before or After our Help Desk Hours |
|
| If your merchant number begins with a "4" | 800-228-0210 |
| If your merchant number begins with an "8" | 800-622-2315 |
| If You Need A Voice Authorization | |
| If your merchant number begins with a "4" | 800-228-1122 |
| If your merchant number begins with an "8" | 800-944-1111 |
| To Order Supplies | 866-317-7447 |