Transaction Message Fields - Nayax Developer Portal

Each time a transaction is processed, Nayax Core delivers a JSON message to your SQS queue. The message has two layers:

Root fields (TransactionId, MachineId, SiteId, etc.) identify the transaction and machine at a high level.
Data object contains the full transaction detail, including payment method, card info, timestamps, pricing, and a nested Products array listing each item vended.

A full description of every field is in the JSON Message Fields Description table below. The following is an example message:

{
  "TransactionId": 3804536984,
  "RemoteStartTransactionId": null,
  "PaymentMethodId": 2,
  "SiteId": 6,
  "MachineTime": "2020-04-20T10:34:05.063",
  "Void": false,
  "MachineId": 54265,
  "Data": {
    "Card String": "0077020491",
    "Settlement Time (Date only)": "2020-04-20",
    "Settlement Time (Time only)": "07:34:15",
    "SeValue": 1.0000,
    "Operator Identifier": "500905",
    "Machine Group": "Snack's",
    "Raw ENI Loyalty Num": null,
    "Machine Name": "Oleg's Simulator 1",
    "Machine AuTime": "2020-04-20T10:34:05.063",
    "Machine SeTime": "2020-04-20T10:34:15.433",
    "Currency": "EUR",
    "Brand": null,
    "CLI": null,
    "Extra Charge": 0.0000,
    "Payment Service (Mobile using Credit Card)": "Prepaid Credit using Prepaid Credit",
    "Payment Method ID (1)": 2,
    "Recognition Method ID (3)": 3,
    "Catalog Number": "",
    "Device Number": "0000000000500902",
    "Actor Hierarchy": "Dually / Nayax Test Bunny / Connect 2020 Rocks /",
    "Payment Method Description": "Prepaid Credit",
    "Recognition Description": "Prepaid Credit",
    "Card First 4 Digits": "0077",
    "Card Last 4 Digits": null,
    "Card Type": "MIFARE received as Hexadecimal",
    "Transaction ID": 3804536984,
    "Site ID": 6,
    "Authorization Time": "2020-04-20T07:34:05.063",
    "Authorization Value": 6.0000,
    "PayServTransid": "200420073405",
    "sePayServTransId": null,
    "Settlement Time": "2020-04-20T07:34:15.433",
    "Cancel Type": null,
    "Is Revalue Transaction": false,
    "Preselection Status": 0,
    "Is Phone Registration": false,
    "Is Multivend": false,
    "Settlment Failed": null,
    "Sale ID": -1,
    "Sale Value": 0.0000,
    "Updated DT": "2020-04-20T07:34:15.433",
    "Constant Preauthorization Value": null,
    "Is Partial Confirmation": null,
    "Authorization Code": null,
    "Authorization Date and Time": null,
    "Authorization RRN": "200420073405",
    "Event Code": null,
    "Guest Name": null,
    "Token": null,
    "Zip Code": null,
    "Billing Provider ID": null,
    "AVS Only": null,
    "BOD Transaction Key": null,
    "Disable Debit Cards": null,
    "Force Transactions Terminal": null,
    "Use Phone Transaction": null,
    "License ID": null,
    "Merchant ID": null,
    "Billing Site ID": null,
    "Terminal ID": null,
    "User Password": null,
    "With ZIP": null,
    "Use Phone Contactless": false,
    "Use Phone Contact": false,
    "Debit Card Prefix": null,
    "Actor Description": "Connect 2020 Rocks",
    "Institute Description": "NAYAX US",
    "Location Code": 234234,
    "Location Description": "Booth 134",
    "Operator Institute Code": 4,
    "Area Description": "Connect 2020 Rocks",
    "OP Button Code": "Z1",
    "Barcode": null,
    "Cost Price": null,
    "Card Price": null,
    "Prepaid Price": null,
    "Machine Price": 4.0000,
    "Cash Price": null,
    "Default Price": null,
    "Actor Code": 12,
    "Display Card Number": "0077020491",
    "Card Holder Name": "Automatically Created",
    "User Identity": "1",
    "Billing Provider Name": null,
    "Is Offline Transaction": null,
    "Is EMV Transaction": null,
    "Machine AuTime (Date only)": "2020-04-20",
    "Machine AuTime (Time only)": "10:34:05",
    "Machine SeTime (Date only)": "2020-04-20",
    "Machine SeTime (Time only)": "10:34:15",
    "Updated DT (Date only)": "2020-04-20",
    "Updated DT (Time only)": "07:34:15",
    "Customer Type": 1,
    "Actor ID": 32622,
    "Client Id": "",
    "Contract Name": null,
    "Payout Day": null,
    "Contract Id": null,
    "Airport Id": null,
    "Is Refund Card": false,
    "Contract Number": null,
    "Airport Code": null,
    "Payed Value": 1.0000,
    "Consumer ID": 1906814004668638903,
    "Discount Card ID": 340897206534728,
    "Discount Card Number": "1424243531",
    "Discount Card User Identity": "",
    "Discount Card Physical Type ID": 30000531,
    "Discount Card Activation Date": null,
    "Discount Card Expiration Date": null,
    "Products": [
      {
        "Product(Product Name(MDB Code,PA Code))": "Bounty(0,A1)",
        "Product Group": "Snacks",
        "Product Code in Map": 0,
        "Product PA Code": "A1",
        "Product Volume Type": "600 ml",
        "Product Name": "Bounty",
        "Product VAT Id": null,
        "Product Tax Value": null,
        "Product Tax Code": null,
        "Product Vat Amount": null,
        "Product Net Price": null,
        "Product External Prepaid Price": null,
        "Product Group Code": null,
        "Product Group Sub Code": null,
        "Product Retail Price": null,
        "Product Discount Percentage": 0.00,
        "Product Discount Amount": 0.0000,
        "Product Bruto": 1.0000,
        "Product Catalog Number": ""
      }
    ]
  }
}

JSON message fields description

The following table describes the fields included in the transaction JSON message:

Field Name	Type	Description
Machine Name	`String`	Machine / POS Name as defined under Operations > Machines > Machine Name
Machine Model	`String`	Model of the machine used.
Operator Identifier	`String`	Machine / POS Number as defined under Operations > Machines > Machine Number
Machine AuTime	`Date Time`	Machine Authorization Date and Time based on Machine Time Zone
Machine SeTime	`Date Time`	Machine Settlement Date and Time based on Machine Time Zone
Currency	`String`	Transaction Currency Based on Machine Configuration
Card String	`String`	First 4 and Last 4 digits of the payment card
Brand	`String`	Credit Card Brand Name
CLI	`String`	Consumer Phone Number, applicable when transaction made through Mobile
SeValue	`Decimal`	Settlement Value, the amount charged
Extra Charge	`Decimal`	Extra Charge Convenience fee
Payment Service (Mobile using Credit Card)	`String`	Payment service used, e.g., mobile payment via credit card.
Payment Method ID (1)	`Integer`	Payment Method ID (Nayax Internal Identifier)
Recognition Method ID (3)	`Integer`	Recognition Method ID (Nayax Internal Identifier)
Catalog Number	`String`	Product Catalog Number as defined under Administration > Products > Product ID
Product (Product Name(MDB Code, PA Code=Price))	`String`	Sold Product Name with MDB Code and PA Code identifiers as defined in Machine Product Map and Price of Sold Item
Device Number	`String`	Nayax Device Serial Number
Actor Hierarchy	`String`	Actor Hierarchy as Breadcrumbs
Payment Method Description	`String`	Payment Method Name
Recognition Description	`String`	Recognition Name
Card First 4 Digits	`String`	Credit Card First 4 digits
Card Last 4 Digits	`String`	Credit Card Last 4 digits
Card Type	`String`	Description of Card Type used in current transaction
Machine Group	`String`	Machine Group Name as defined on Machine
Product Group	`String`	Sold Item Product Group Name
Transaction ID	`Integer`	Transaction ID (Nayax Internal Identifier)
Site ID	`Integer`	Nayax Servers Site ID
Authorization Time	`Date Time`	Transaction Authorization Date and Time (GMT)
Authorization Value	`Decimal`	Transaction Authorization Amount
PayServTransid	`String`	Payment Service Provider Transaction ID
sePayServTransId	`String`	Payment Service Provider Settlement Transaction ID
Settlement Time	`Date Time`	Transaction Settlement Date and Time (GMT)
Product Code in Map	`Integer`	Product Selection Item Number (MDB Code)
Cancel Type	`Integer`	Transaction Cancel Type Value stored on transaction level to indicate cancel reason if transaction was canceled (e.g. Product Selection Timeout); value 255 means successfully settled transaction
Is Revalue Transaction	`Boolean`	Bit indicating if transaction is a Revalue Transaction
Preselection Status	`Integer`	Transaction Preselection Status, Server value to indicate transaction status on server side (internal use for transaction processing options)
Is Phone Registration	`Boolean`	Bit indicating if transaction is part of Phone Registration (Old Deprecated functionality)
Is Multivend	`Boolean`	Bit indicating if transaction is a Multivend (Multi selection sale/vend)
Settlment Failed	`Boolean`	Indicates if the settlement process failed.
Sale ID	`Integer`	Sale/Discount ID, holds value if transaction had a discount applied on it
Sale Value	`Decimal`	Sale/Discount Amount
Updated DT	`Date Time`	Transaction Update Date and Time (GMT)
Constant Preauthorization Value	`Decimal`	Authorization Amount as defined under Operations > Machines > Machine Payment Tab > Constant Preauthorization Field
Is Partial Confirmation	`Boolean`	Bit indicating if a transaction is a partial confirmation (applicable only when Credit Call is the defined billing provider)
Authorization Code	`String`	Code for authorization.
Authorization Date and Time	`Date Time`	Authorization Date and Time (GMT)
Authorization RRN	`String`	Authorization Retrieval Reference Number – Reference number for transaction
Event Code	`Integer`	Code associated with the event.
Guest Name	`String`	Name of the guest, if applicable.
Token	`String`	Token associated with the transaction.
Zip Code	`String`	ZIP code of the location, if applicable.
Billing Provider ID	`Integer`	Identifier for the billing provider.
AVS Only	`Boolean`	Indicates if the transaction was AVS-only.
BOD Transaction Key	`String`	Key for the BOD transaction.
Disable Debit Cards	`Boolean`	Indicates if debit cards are disabled.
Force Transactions Terminal	`String`	Indicates if transactions are forced on the terminal.
Use Phone Transaction	`Boolean`	Indicates if phone-based transactions are used.
License ID	`Integer`	Identifier for the license.
Merchant ID	`String`	Identifier for the merchant.
Billing Site ID	`Integer`	Identifier for the billing site.
Terminal ID	`Integer`	Unique identifier for the terminal.
User Name	`String`	User name associated with the transaction.
User Password	`String`	Password of the user.
With ZIP	`Boolean`	Indicates if ZIP verification was performed.
Use Phone Contactless	`Boolean`	Indicates if contactless phone transactions are used.
Use Phone Contact	`Boolean`	Indicates if phone contact transactions are used.
Debit Card Prefix	`String`	Prefix for debit cards.
Actor Description	`String`	Actor Hierarchy Entity Name of Machine’s Direct Actor
Institute Description	`String`	Institute / Customer Name
Location Code	`Integer`	Institute Location Code
Location Description	`String`	Institute Location Name
Operator Institute Code	`Integer`	Operator Institute Code as defined under Administration > Operator > Operator Institutes > Code Column
Area Description	`String`	Description of the area where the transaction occurred.
Product PA Code	`String`	Product PA Code as defined under Operations > Machines > Machine Product Map > PA Code column
OP Button Code	`String`	Product OP Button Code as defined under Operations > Machines > Machine Product Map > OP Button Code column
Product Volume Type	`String`	Product Volume Type as defined under Administration > Products > Product Volume Type field
Barcode	`String`	Product Barcode as defined under Administration > Products > Product Barcode Field
Cost Price	`Decimal`	Product Cost Price as defined under Administration > Products > Product Cost Price Field
Card Price	`Decimal`	Product Credit Card Price as defined under Operations > Machines > Machine Product Map > Credit Card Price Column
Prepaid Price	`Decimal`	Product Prepaid Card Price as defined under Operations > Machines > Machine Product Map > Credit Card Price Column
Machine Price	`Decimal`	Product Machine Price as displayed under Operations > Machines > Machine Product Map > Machine Price Column
Cash Price	`Decimal`	Product Cash Display Price as defined under Operations > Machines > Machine Product Map > Cash Display Price Column
Default Price	`Decimal`	Product Default Retail Price as Defined under Operations > Machines > Machine Product Map > Default Retail Price Column
Product Name	`String`	Product Name as defined under Administration > Products > Product Name field
Actor Code	`Integer`	Operator Internal Code Fields as defined under Administration > Operator > Operator Internal Code
Display Card Number	`String`	Nayax Prepaid Card Display Card Number
Card Holder Name	`String`	Nayax Prepaid Card Holder Name
User Identity	`String`	Nayax Prepaid Card Holder User Identity
Billing Provider Name	`String`	Billing Provider Name as defined on Machine’s Actor Hierarchy
Is Offline Transaction	`Boolean`	Bit indicating if this is an EMV Offline Transaction
Is EMV Transaction	`Boolean`	Bit indicating if this is an EMV Transaction
Machine AuTime (Date only)	`Date`	Machine Authorization Date based on Machine Time Zone
Machine AuTime (Time only)	`Time`	Machine Authorization Time based on Machine Time Zone
Machine SeTime (Date only)	`Date`	Machine Settlement Date based on Machine Time Zone
Machine SeTime (Time only)	`Time`	Machine Settlement Time based on Machine Time Zone
Settlement Time (Date only)	`Date`	Machine Settlement Date (GMT)
Settlement Time (Time only)	`Time`	Machine Settlement Time (GMT)
Updated DT (Date only)	`Date`	Transaction Update Date (GMT)
Updated DT (Time only)	`Time`	Transaction Update Time (GMT)
Raw ENI Loyalty Num	`String`	Raw ENI loyalty number.
Parsed ENI Loyalty Num	`String`	Parsed ENI loyalty number.
Products	`Object`	By checking this box, no column with Product prefix will be presented on the report.
Product VAT Id	`Integer`	VAT identifier for the product.
Product Tax Value	`Decimal`	Product Tax Value as defined under Administration > Products > Product Group VAT Info > Tax Value Field
Product Tax Code	`Integer`	Product Tax Code as defined under Administration > Products > Product Group VAT Info > Tax Code Field
Product Vat Amount	`Decimal`	Product VAT Amount calculated based on the Tax Value as defined on Product Group
Product Net Price	`Decimal`	Product NET Price calculated by reducing Extra Charge and Product VAT Amounts from Settlement Value
Product External Prepaid Price	`Decimal`	Product External Prepaid Price as defined under Operations > Machines > Machine Product Map > External Prepaid Price Column
Customer Type	`Integer`	Type of customer involved in the transaction.
Product Group Code	`Integer`	Product Group Code as defined under Administration > Products > Product Group Info > Code Field
Actor ID	`Integer`	Actor Hierarchy Entity ID of Machine’s Direct Actor
Product Group Sub Code	`Integer`	Product Group Sub Code as defined under Administration > Products > Product Group Info > Sub Code Field
Product Retail Price	`Decimal`	Product Retail Price as defined under Operations > Machines > Machine Product Map > Retail Price Column
Product Discount Percentage	`Decimal`	Percentage of discount applied to the product.
Product Discount Amount	`Decimal`	Discount amount applied to the product.
Product Bruto	`Decimal`	Gross value of the product.
Product Catalog Number	`String`	Product Catalog Number as defined under Administration > Products > Product ID Field
Client Id	`String`	Unique ID for the client.
Contract Name	`String`	Name of the contract associated with the transaction.
Payout Day	`Integer`	Day when the payout is scheduled.
Contract Id	`String`	ID of the contract associated with the transaction.
Airport Id	`Integer`	Unique ID of the airport, if applicable.
Member Type	`String`	Type of membership associated with the transaction.
Is Refund Card	`Boolean`	Bit indicating if this is a Nayax Refund Card
Contract Number	`String`	Number of the contract associated with the transaction.
Airport Code	`String`	Actor Airport Code as defined under Administration > Operator > Operator Airport Code Field
Payed Value	`Decimal`	Transaction Charge Amount
Consumer ID	`Integer`	Unique Consumer Identifier
Discount Card ID	`Integer`	Discount Count Card ID (Nayax Internal Unique Identifier)
Discount Card Number	`String`	Discount Card Number – Card Unique Identifier
Discount Card User Identity	`String`	Discount Card User Identity as defined under Consumers > Cards Management > Discount Card User Identity Field
Discount Card Physical Type ID	`String`	Discount Card Physical Type Lut Value ID, example: 30000531 - Contactless Sticker
Discount Card Activation Date	`Date Time`	Discount Card Activation Date as defined under Consumers > Cards Management > Discount Card Activation Date Field
Discount Card Expiration Date	`Date Time`	Discount Card Expiration Date as defined under Consumers > Cards Management > Discount Card Expiration Date Field
Is Money	`Boolean`	Indicates if the transaction is a money transaction.
Prepaid Card Current Regular Credit	`Decimal`	Current regular credit balance on the prepaid card.
Prepaid Credit Amount Charge	`Decimal`	Amount charged to the prepaid credit.
Prepaid Credit Transaction Charge	`Decimal`	Transaction charge applied to the prepaid credit.
Prepaid Card Current Revalue Credit	`Decimal`	Current revalue credit balance on the prepaid card.
Prepaid Revalue Credit Amount Charge	`Decimal`	Amount charged for prepaid revalue credit.
Is Revalue Reward Transaction	`Boolean`	Indicates if the transaction is a revalue reward transaction.
Prepaid Card Monthly Amount Credit Usage	`Decimal`	Monthly credit usage amount on the prepaid card.
Prepaid Card Monthly Transactions Credit Usage	`Integer`	Monthly number of credit transactions on the prepaid card.
Loyalty Card Number	`String`	Loyalty card number associated with the transaction.
Product Unit Of Measure	`String`	Unit of measure for the product.
Product Quantity	`Integer`	Quantity of the product in the transaction.
Campaign ID	`Integer`	Campaign ID used in current transaction (Nayax Internal Identifier).
Campaign Type	`String`	Description of Campaign Type used in current transaction (1-Punch card, 2-Discount).
Product ID	`Integer`	Product ID (Nayax Internal Identifier).
Card ID	`Integer`	Card ID used in current transaction (Nayax Internal Identifier).
Machine Serial Number	`String`	Machine Serial Number as provided by the Machine Operator
Machine ID	`Integer`	Machine ID, automatically generated Nayax internal ID for machine
Transaction Status ID	`Integer`	Transaction Status ID, indicating transaction status with a numeric value
Transaction Status Name	`String`	Transaction Status Name, indicating transaction status name
Device Transaction ID (DTID)	`Integer`	Device transaction ID generated by the device
Vendor Transaction UID (VUID)	`String`	Transaction ID generated by the Payment Provider
Card BIN	`Integer`	Credit Card BIN (Bank Identification Number) 6-8 digit number used to identify Card Issuer and Bank
Batch Ref Number	`String`	Batch Reference Number
operator transaction id	`String`	The operator transaction ID as received in the device authorization command using a Marshal request
Retail Store Id	`String`	Data coming from Operator and shown in Nayax reports
Retail Pos Id	`String`	Data coming from Operator and shown in Nayax reports
Operator Data 1	`String`	Data coming from Operator and shown in Nayax reports
Credit Card Type	`String`	Credit Card Type indicating if this is a Debit or Credit Card
original authorization time	`Date Time`	Original authorization time
Is Offline Payment	`Boolean`	Bit indicating if a deferred transaction
Energy Consumed (kWh)	`Decimal`	Energy Consumed (kWh)
Product Provider	`String`	Product Provider as defined under Administration > Products > Provider field
Original Transaction ID	`Integer`	Original Transaction ID (Nayax Internal Identifier)
Processing Fee Sum	`Decimal`	Processing Fee Sum
Net Price Excluding GST and Processing Fee Sum	`Decimal`	Net Price Excluding GST (VAT) and Processing Fee Sum
Revalue Type	`String`	Revalue type - can be Cash revalue or Credit card revalue

​JSON message fields description

JSON message fields description