ISO 8583, OpenWay POS dialect

CHAPTER 1. ISO 8583 FIELDS

CHAPTER 2. POS-HOST ISO 8583 MESSAGES BASIC SET

2.1 Authorization

2.2 Purchase/Cash

2.3 Cancel Purchase/Cash

2.4 Cancel Authorization

2.5 Cancel Advice

2.6 Authorization Confirmation

2.7 Transaction type summary

2.8 SPECIFIC fields

* FIELD 23 Card Sequence Number

* FIELD 28 Amount Transaction Fee

* FIELD 60 Original amount

* FIELD 63 Additional Data

CHAPTER 3. POS-HOST ISO 8583 MESSAGES - EXTENDED SET

3.1 BALANCE INQUIRY

3.1.1 Transaction type summary

3.1.2 SPECIFIC FIELD VALUES

* Field 04 Transaction Amount

* Field 39 Response Code

* Field 54 Additional Amounts

3.2 CREDIT

3.2.1 Transaction type summary

3.2.2 SPECIFIC FIELD VALUES

* Field 2 PAN

* Field 14 Expire Date

* Field 35 Track II

* Field 45 Track I

* Field 52 PIN

* Field 63 Reserved for private use field - Additional Data

3.3 CANCEL CREDIT

3.3.1 Transaction type summary

3.3.2 SPECIFIC FIELD VALUES

* Field 63 Reserved for private use field - Additional Data

3.4 REFUND

3.4.1 Transaction type summary

3.5 REVERSAL

3.5.1 Transaction type summary

3.5.2 SPECIFIC FIELD VALUES

* Field 11 System Trace Audit Number

3.6 UTILITY PAYMENT

3.6.1 Transaction type summary

3.6.2 SPECIFIC FIELD VALUES

* Field 63 Reserved for private use field - Additional Data

APPENDIX 1. REQUEST PROCESSING SCENARIOS

A.1.1 Pending Authorization Response

A.1.2 Retail / Cash Advance

A.1.3 Balance Inquiry

APPENDIX 2. PROTECTION AGAINST UNCERTAINTY RESULTING FROM POSNETSERVER COMMUNICATION FAULTS

A.2.1 General

A.2.2 Examples of handling the magnetic strip cards transactions

A.2.3 Authorization

A.2.4 Sale, Cash

A.2.5 Authorization Confirmation, Cancel Advice

A.2.6 Cancel, Refund

APPENDIX 3. REVISION HISTORY