Services & Support
Marketing Support
Merchant Business Solutions
Terminal Test Instructions
Make the most of your transactions and opportunities for revenue.
Ensure your equipment is working properly.
Read MoreAuthorization Best Practices
Learn how to avoid customer service issues and negative responses to your business when processing prepaid and debit transactions.
Download Authorization Best Practices PDF
Signage & Logos
Make sure your customers know that you accept Discover with free signage and collateral, including door stickers, penny trays and more.
Discover eCentral Merchants
Access the information you need to get started on Discover eCentral.





