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This page presents how to retrieve a Machine’s Last Sales using its Machine ID with Lynx API and also with Nayax core. The guide will use the following endpoints:
Get Last Sales
GET
Generate eReceipt
GET
AuthenticationRefer to the Security & Token page of this documentation to learn how to access your tokens, and how to properly use it to authenticate your API requests.

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Retrieving a Machine’s Last Sales

To retrieve a machine’s Last Sales using its Machine ID, you need to use the Get Last Sales for Machine endpoint. By providing the machine’s Machine ID in the request you can retrieve the corresponding machine’s unique identifier. The code block below exemplifies the request, using the MachineID as a query parameter to filter the result: 
curl -X 'GET' \
  'https://lynx.nayax.com/Operational/v1/machines/<MACHINE_ID>/lastSales' \
  -H 'accept: text/plain' \
  -H 'Authorization: Bearer <YOUR_ACCESS_TOKEN>'
Remember to replace <MACHINE_ID> with the actual machine’s Machine ID.
The response will include details about the machine, including the Machine’s ID. 
[
  {
    "TransactionID": 4625276436,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 700,
    "SettlementValue": 700,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 700.00)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-02-08T09:31:51.817",
    "MachineAuthorizationTime": "2026-02-08T11:31:51.46",
    "SettlementDateTimeGMT": "2026-02-09T01:53:07.96",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4625272758,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 44.64,
    "SettlementValue": 44.64,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 44.64)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-02-08T09:28:18.38",
    "MachineAuthorizationTime": "2026-02-08T11:28:18.117",
    "SettlementDateTimeGMT": "2026-02-08T09:29:37.527",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4600648084,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.05,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.05)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-02-03T08:18:01.53",
    "MachineAuthorizationTime": "2026-02-03T10:18:01.143",
    "SettlementDateTimeGMT": "2026-02-03T08:18:15.617",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4600630276,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.05,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.05)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-02-03T08:07:52.03",
    "MachineAuthorizationTime": "2026-02-03T10:07:51.663",
    "SettlementDateTimeGMT": "2026-02-03T08:08:11.187",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4545673740,
    "PaymentServiceTransactionID": "260122075902",
    "PaymentServiceProviderName": "Stub Billing",
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.1,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Credit Card",
    "RecognitionMethod": "Credit Card",
    "CardNumber": "5453 xxxx xxxx 5803",
    "CardBrand": "MASTERCARD",
    "CLI": null,
    "ProductName": "Unknown(0 = 0.10)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-22T07:59:02.103",
    "MachineAuthorizationTime": "2026-01-22T09:59:02.07",
    "SettlementDateTimeGMT": "2026-01-22T08:53:02.977",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4545672122,
    "PaymentServiceTransactionID": "260122075814",
    "PaymentServiceProviderName": "Stub Billing",
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.1,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Credit Card",
    "RecognitionMethod": "Credit Card",
    "CardNumber": "5453 xxxx xxxx 5803",
    "CardBrand": "MASTERCARD",
    "CLI": null,
    "ProductName": "Unknown(0 = 0.10)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-22T07:58:14.687",
    "MachineAuthorizationTime": "2026-01-22T09:58:14.643",
    "SettlementDateTimeGMT": "2026-01-22T07:58:30.44",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4515594836,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.1,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.10)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-15T11:44:11.867",
    "MachineAuthorizationTime": "2026-01-15T13:44:11.53",
    "SettlementDateTimeGMT": "2026-01-15T11:45:58.207",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4515585818,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.05,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.05)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-15T11:40:29.583",
    "MachineAuthorizationTime": "2026-01-15T13:40:29.207",
    "SettlementDateTimeGMT": "2026-01-15T11:40:49.12",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4515573274,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.1,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.10)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-15T11:35:16.5",
    "MachineAuthorizationTime": "2026-01-15T13:35:16.15",
    "SettlementDateTimeGMT": "2026-01-15T11:36:57.857",
    "SiteID": 4,
    "SiteName": "US"
  },
  {
    "TransactionID": 4515568878,
    "PaymentServiceTransactionID": null,
    "PaymentServiceProviderName": null,
    "MachineID": 629665354,
    "MachineName": "Marshall temp- do not touch #3",
    "MachineNumber": "",
    "InstituteLocationName": null,
    "AuthorizationValue": 0.1,
    "SettlementValue": 0.1,
    "CurrencyCode": "AUD",
    "PaymentMethod": "Prepaid Credit",
    "RecognitionMethod": "Prepaid Credit",
    "CardNumber": "2736390748",
    "CardBrand": null,
    "CLI": null,
    "ProductName": "Unknown(0 = 0.10)\n",
    "MultivendTransactionBit": false,
    "MultivendNumverOfProducts": 0,
    "UnitOfMeasurement": null,
    "Quantity": 1,
    "EnergyConsumed": 0,
    "AuthorizationDateTimeGMT": "2026-01-15T11:33:23.537",
    "MachineAuthorizationTime": "2026-01-15T13:33:23.113",
    "SettlementDateTimeGMT": "2026-01-15T11:34:58.007",
    "SiteID": 4,
    "SiteName": "US"
  }
]

​
Nayax Core

You can also find the Machine’s Last Sales in Nayax Core in the machine’s details, to do so follow the steps below:
  1. Access Operations > Machines.
  2. Use the Search feature to find the machine.
  3. Select the machine from the list.
  4. Click on Info > Last Sales:

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Generating eReceipt

To generate a transaction’s eReceipt, you need to use the Generate eReceipt endpoint. By providing the following information in the request:
  • TransactionID, MachineAuthorizationTime, SiteID - all 3 fields’ values are retrieved via the Last Sales method mentioned above
  • Machine ID
  • Consumer’s full name
  • Consumer’s email address
You can retrieve the corresponding machine’s unique identifier. The code block below exemplifies the request, using the DeviceSerial as a query parameter to filter the result: 
curl -X 'POST' \
  'https://lynx.nayax.com/Operational/v1/ereceipt/generate' \
  -H 'accept: text/plain' \
  -H 'Content-Type: application/json-patch+json' \
  -d '{
  "TrasactionID": <TRANSACTION_ID>,
  "TransactionDateTime": <MACHINE_AUTHORIZATION_TIME>,
  "TrasactionSiteID": <SITE_ID>,
  "MachineID": <MACHINE_ID>,
  "FullName": "string",
  "Email": "string"
}'
Remember to replace <TRANSACTION_ID> , <MACHINE_AUTHORIZATION_TIME>, <SITE_ID>, <MACHINE_ID>with the actual details of the transcation.
The response will include details about the eReceipt sent, including the PDF’s link. 
{
  "ReceiptURL": "https://nayax-ereceipt.s3.amazonaws.com/2026/02/12/YaelLawtonStubBilling/OFpQBN-x25GKRbZE8ySlnDnrO44iYVAEUKcw-vKmpoY1/ereceipt4625276436.pdf",
  "EmailSent": true,
  "EreceiptID": 6203654
}

​
Nayax Core

You can also find the Machine’s Last Sales in Nayax Core in the machine’s details, to do so follow the steps below:
  1. Access Reports > Online Reports > Dynamic Transactions Monitor.
  1. Use the Search feature to find the relevant transaction by the transaction ID.
  1. Select the relevant transaction from the list.
  2. Right-click on the transaction, then select Generate eReceipt:

  1. Insert the relevant details and click on “Generate eReceipt: