> ## Documentation Index
> Fetch the complete documentation index at: https://devzone.nayax.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DEX Audit File Delivery

To set up DEX file delivery to Amazon SQS, you must have access to **Nayax Core** with the appropriate user permissions. Specifically, the following roles are required:

* **VMO-Manager**
* **DEX Notify - SQS**

Additionally, ensure you have the **Amazon SQS Queue URL**, **Access Key**, and **Secret Key** obtained during the queue setup process.

<Note>
  **Prerequisite: Dex Read Schedule Configuration**

  These setup instructions assume that the DEX Read schedule has already been configured.
</Note>

## Operator Level Setup

Follow these steps to configure DEX delivery at the operator level in the Nayax Core:

1. Go to **Administration > Operator**.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image1.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=e4c501aac9286afa3f1da959f3b8a079" width="1600" height="878" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image1.png" />
   </Frame>
2. Find the Operator you wish to set up.
3. Click the **Search** button.
4. Select the operator to display all tabs and details.
5. Go to the **Dex** tab.
6. Click to open the **Dex Notify** section.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image2.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=80d6d97de033eaa9d154149ca88c77ff" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image2.png" />
   </Frame>
7. Set up Dex Transmission to Amazon SQS:
   a. Select the checkbox next to **Amazon SQS** to enable this option.
   b. Enter the SQS credentials (**Access Key**, **Secret Key** and **Queue URL**).
   c. Click the **Validate** button to ensure the Queue credentials are correct.
   d. Enable Encryption (Optional). See the [**Set Up Encryption**](/docs/manage-data-operations/amazon-sqs/set-up-nayax-core/set-up-encryption-on-amazon-sqs-delivery) section for details.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image3.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=df07ac52a6cd4729fbdfbbae9582fb3d" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image3.png" />
   </Frame>
8. Choose Dex Format and Filter settings:
   a. Ensure the format is set to **No Formatting**.
   b. Select the desired DEX Read Types. Only the selected Dex Origins will be sent to the Queue.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image4.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=086f222b6bb9a618b5eccff657e737be" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image4.png" />
   </Frame>
9. Click the **Save Information** button to apply the changes.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image5.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=0fd788f9a6b24577ebdececf10b5ede4" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image5.png" />
   </Frame>

<Warning>
  **Operator Defaults vs Machine-Level Configuration**

  Setting up DEX delivery at the operator level does not initiate the delivery of DEX files to the queue. Instead, these configurations act as defaults for new machines under the operator’s hierarchy. You can propagate these settings using the **Apply Dex to** button or perform individual setups at the machine level as explained below.

  <Frame>
    <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image6.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=3fdee9066cf338fc1a053b42e92463e7" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image6.png" />
  </Frame>
</Warning>

## Machine Level Setup

<Note>
  **Prerequisite: Dex Read Schedule Configuration**

  These setup instructions assume that the DEX Read schedule has already been configured.
</Note>

To configure DEX delivery at the machine level:

1. Go to **Operations > Machines** in the Nayax Core.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image7.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=c2ebdd3ac31af0e2f9c434986666e3ae" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image7.png" />
   </Frame>
2. Find the Operator you wish to set up.
3. Click the **Search** button.
4. Select the operator to display all tabs and details.
5. Go to the **Dex** tab.
6. Click to open the **Dex Notify** section.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image8.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=e84134e0ce9f53d5697ae3b805349ef2" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image8.png" />
   </Frame>
7. Set up Dex Transmission to Amazon SQS:
   a. Select the checkbox next to **Amazon SQS** to enable this option.
   b. Enter the SQS credentials (**Access Key**, **Secret Key** and **Queue URL**).
   c. Click the **Validate** button to ensure the Queue credentials are correct.
   d. Enable Encryption (Optional). See the [**Set Up Encryption**](/docs/manage-data-operations/amazon-sqs/set-up-nayax-core/set-up-encryption-on-amazon-sqs-delivery) section for details.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image9.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=4981fdc13a2473a3315841ba30760044" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image9.png" />
   </Frame>
8. Choose Dex Format and Filter settings:
   a. Ensure the format is set to **No Formatting**.
   b. Select the desired DEX Read Types. Only the selected Dex Origins will be sent to the Queue.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image10.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=c7b91c1b7ea1cd7e75503bc801e661d6" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image10.png" />
   </Frame>
9. Click the **Save** button to apply the changes.

   <Frame>
     <img src="https://mintcdn.com/nayax-44d6e37b/LLJLt0SRF0ia-V8n/images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image11.png?fit=max&auto=format&n=LLJLt0SRF0ia-V8n&q=85&s=03afdb8611f83a2e2a139886e82543aa" width="1600" height="900" data-path="images/docs/set-up-eva-dts-dexddcmp-audit-file-delivery/image11.png" />
   </Frame>

## Example DEX/DDCMP Audit file JSON Message

Below is an example of the JSON message format for the DEX/DDCMP audit file that will be sent to Amazon SQS upon completing the setup:

```
{  
"HWSerial": "534332119000155",  
"MachineDate": "20200325 090132_660",  
"OperatorIdentifier": "500454",  
"Origin": "AUTOMATIC",  
"DexData": "DXS*AUTSENSIT3*VA*V0/6*1\r\nST*001*0001\r\nID1*P138140482*AMS SENSIT  
III*****6*0\r\nID4*2*0178*1\r\nID5*200325*0358**NA\r\nCB1*P138140482*AMS SENSIT III*3426-  
v1.37*2.50\r\nVA1*7037419*11431*0*0*3165272*6786*0*0\r\nCA1*000045003002*ILS-G801-  
009*3600\r\nCA2*4110*8*0*0\r\nCA3*0*0*0*0*1950*0*1950*0*0*0\r\nCA4*0*0*100*0\r\nCA6*9823*1014\r\nCA7*0*0*0*0\r\nCA8*0*18800\r\nCA10*0*0  
\r\nCA15*0\r\nBA1*151100011754*XBA-EUR40000*0120\r\nDA1*332119000155*DMX - 2011  
*0100\r\nDA2*7033309*11423*0*0\r\nDA4*0*0\r\nDA5*0*0*3165272*6786***31038*220\r\nDA9*0*0\r\nPA1*10*550*Kinder Bueno  
Whi\r\nPA2*2*1100*0*0\r\nPA1*11*600*dortos green\r\nPA2*241*143500*0*0*156*73500*0*0*0*0\r\nPA1*13*600*Bamba  
nugget\r\nPA2*271*161300*0*0*178*94700*0*0*0*0\r\nPA1*15*450*bamba  
big\r\nPA2*504*273000*0*0*375*190037*0*0*20*1700\r\nPA1*17*600*Chips\r\nPA2*269*161300*0*0*191*88050*0*0*0*0\r\nPA1*19*600*Chips\r\nPA2*  
196*117300*0*0*145*73350*0*0*0*0\r\nPA1*21*600*milka\r\nPA2*282*168900*0*0*149*66800*0*0*34*3400\r\nPA1*23*350*Bisli  
Gril\r\nPA2*453*213350*0*0*315*108300*0*0*5*650\r\nPA1*25*550* Bisli  
Gril\r\nPA2*332*174350*0*0*205*81350*0*0*0*0\r\nPA1*27*600*nishnushim\r\nPA2*280*164700*0*0*179*73750*0*0*0*0\r\nPA1*29*600*Abadi\r\nPA2  
*254*135500*0*0*142*54600*0*0*9*900\r\nPA1*31*600*Click BW\r\nPA2*363*233500*0*0*179*89050*0*0*22*2100\r\nPA1*33*700*Click-  
cariot\r\nPA2*372*244700*0*0*165*76500*0*0*0*0\r\nPA1*35*700*Click-BW\r\nPA2*425*289100*0*0*282*163500*0*0*0*0\r\nPA1*37*700*Click-  
Red\r\nPA2*462*313000*0*0*237*119900*0*0*0*0\r\nPA1*39*700*crunch  
red\r\nPA2*428*292300*0*0*220*118000*0*0*0*0\r\nPA1*40*550*mekupelet\r\nPA2*269*151650*0*0*129*50450*0*0*2*1100\r\nPA1*41*550*Kinder  
Bueno Whi\r\nPA2*494*275350*0*0*301*121000*0*0*0*0\r\nPA1*42*550*Twix\r\nPA2*353*196800*0*0*261*101387*0*0*0*0\r\nPA1*43*550*Pesek  
azman\r\nPA2*302*167350*0*0*203*91100*0*0*1*550\r\nPA1*44*600*gardena\r\nPA2*389*232900*0*0*278*87600*0*0*0*0\r\nPA1*45*600*Kitkat-  
Chunky\r\nPA2*388*232300*0*0*201*78350*0*0*0*0\r\nPA1*46*600*Mike and  
Ike\r\nPA2*370*221400*0*0*233*82950*0*0*0*0\r\nPA1*47*600*Mentos\r\nPA2*285*170700*0*0*164*45450*0*0*0*0\r\nPA1*48*600*must\r\nPA2*346  
*205700*0*0*223*104550*0*0*0*0\r\nPA1*49*500*Must\r\nPA2*272*119765*0*0*200*83950*0*0*12*5388\r\nPA1*50*550*bueno\r\nPA2*432*242150*0  
*0*216*76350*0*0*0*0\r\nPA1*51*550*Corny Choco Bana\r\nPA2*404*226050*0*0*235*76950*0*0*7*350\r\nPA1*52*600*Corny  
Chocolate\r\nPA2*324*184000*0*0*180*77050*0*0*0*0\r\nPA1*53*1350*EXCE\r\nPA2*358*343750*0*0*197*193574*0*0*33*2600\r\nPA1*54*1200*volta  
ge\r\nPA2*214*145700*0*0*111*60150*0*0*3*1500\r\nPA1*55*1350*EXCE\r\nPA2*408*437050*0*0*235*268737*0*0*67*6300\r\nPA1*56*500*Fitness  
\r\nPA2*288*165800*0*0*115*43050*0*0*5*4500\r\nPA1*57*500*Fitness \r\nPA2*227*134600*0*0*102*28100*0*0*0*0\r\nPA1*58*500*Fitness  
\r\nPA2*143*82500*0*0*84*23137*0*0*0*0\r\nPA1*59*100*Embedded  
Testing****1\r\nPA2*31*15004*0*0\r\nEA1*EGS*200205*0104***58\r\nEA1*EGT*200205*0112***63\r\nEA1*EGS*200205*0412***57\r\nEA1*EGT*200205*  
0418***66\r\nEA1*EGS*200205*0454***56\r\nEA1*EGT*200205*0455***59\r\nEA1*EGS*200205*0456***62\r\nEA1*EGT*200205*0457***64\r\nEA1*EGS*  
200205*0705***57\r\nEA1*EGT*200205*0708***63\r\nEA7*0*151\r\nEA3*6923*200325*0358*1234567890*200325*0307*1234567890**9823*6923\r\nEA4  
*151213*0630*1234567890\r\nSD1*****AUTO*AUTO\r\nMA5*TEMP*59*15\r\nG85*3CE2\r\nSE*110*0001\r\
}
```

## JSON Message Fields Description

The following table describes the fields included in the DEX/DDCMP audit file JSON message:

| **Field Name**         | **Type** | **Description**                              |
| ---------------------- | -------- | -------------------------------------------- |
| **HWSerial**           | `string` | Hardware serial number of the machine.       |
| **MachineDate**        | `string` | Date and time recorded by the machine.       |
| **OperatorIdentifier** | `string` | Unique identifier for the machine operator.  |
| **Origin**             | `string` | Source or origin of the data.                |
| **DexData**            | `string` | DEX protocol data captured from the machine. |

<br />