Popular Articles

  1. ACH Payment Return Codes and Descriptions

    Last Updated: 02/08/2024 in Qualpay Products ACH Payments
    Information on reject reason codes for ACH payments.

  2. MasterCard's Decline Code Grouping and MAC

    Last Updated: 02/13/2025 in Disputes, Fraud, Compliance, and Security
    Information about MasterCard's decline code grouping program (MAC).

  3. Visa’s Decline Code Grouping

    Last Updated: 10/26/2021 in Disputes, Fraud, Compliance, and Security
    Information about Visa's rules for decline code reasons and appropriate retry strategies.

  4. Transaction Detail

    Last Updated: 07/22/2024 in Transactions
    Information in the transaction detail sections of several Qualpay reports.

  5. ACH Payment Notification of Change (NOC)

    Last Updated: 02/08/2024 in Qualpay Products ACH Payments
    Information about Notice of Change (NOC) on ACH payments.

  6. Five Common Dispute Reasons

    Last Updated: 04/26/2021 in Disputes, Fraud, Compliance, and Security Disputes
    Information on the 5 most common dispute reasons.

  7. IRS 1099-K Frequently Asked Questions (FAQs)

    Last Updated: 02/13/2024 in Disputes, Fraud, Compliance, and Security IRS 1099
    FAQs about the IRS 1099-K reporting and requirements.

  8. ACH Payment and Validation Response Codes

    Last Updated: 02/08/2024 in Qualpay Products ACH Payments
    Lists of possible response codes for ACH verification transactions.

  9. Convenience Fees and How They Work

    Last Updated: 08/15/2024 in Transactions
    Information on convenience fees and how they work.

  10. Retrieval Requests and Response

    Last Updated: 05/05/2025 in Disputes, Fraud, Compliance, and Security Disputes
    Information about retrieval requests.