Protocol Specifications
Last updated: 23-Sep-2025
This section describes the details of the protocol specifications which need to be sent to Verifone SCA by POS.
Protocol
Administration
Secondary Port Transactions
Retail and Restaurant
Restaurant and Bar Only
Store and Forward (SAF)
Gift Card Transaction
EBT Transaction
Receipt Data
- Sale - EMV CTLS
- Sale - EMV Contact
- Sale - MSR
- Sale - EMV Contact with Signature
- Sale - MSR with Signature
- Sale - Manual Entry
- Sale - Debit - EMV Contact
- Sale - Decline (MSR)
- Sale - Decline (EMV)
- Sale - Completion
- Refund - EMV Contact
- Refund - MSR
- Refund - Decline (EMV)
- Void - Sale
- Void - Refund
- Receipt Sample: Gift - Activate
- Gift - Activation (Declined)
- Gift - Add Value (Declined)
- Gift - Balance Inquiry (Manual)
- Gift - Balance Inquiry (MSR)
- Gift - Sale (MSR)
- Gift - Sale (Manual)
- Gift - Refund (MSR)
- Gift - Refund (Manual)
- Gift - Void
- EBT - Sale (Cash Benefit)
- EBT - Sale (Food Stamps)
- EBT - Balance Inquiry
Schedule Settlement
Token Query
Line Item Display
Device Transactions
- Cancel Display Left Panel
- Charity Donation
- Check Box
- Customer Buttons
- Customer Question
- Customer Survey (5 or 10)
- Customer Survey
- Device Name Query
- Display Image
- Display Left Panel
- Display Message
- Display QR Code
- Email Capture
- Get Card Data
- Loyalty Capture
- Parameters Query
- Payment Types Query
- Quick Credit Application
- Retrieve Version
- Set Device Name
- Set Parameters
- Signature Capture Expanded
- Signature Capture
Barcode
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