Diagnosis

Diagnosis request can be used to check connectivity between the ECR and the terminal, and between the terminal and the payment host.

Example request

{
  "SaleToPOIRequest": {
    "MessageHeader": {
      "ProtocolVersion": "3.1",
      "ServiceID": "24",
      "MessageClass": "Service",
      "MessageCategory": "Diagnosis",
      "MessageType": "Request",
      "SaleID": "ECR123",
      "POIID": "AT12345"
    },
    "DiagnosisRequest": {
      "HostDiagnosisFlag": true
    }
  }
}

Property	Description	Mandatory / Optional
DiagnosisRequest		Mandatory
HostDiagnosisFlag	True or False. Indicates if connectivity to host should be checked.	Optional

Example response

{
  "SaleToPOIResponse": {
    "MessageHeader": {
      "ProtocolVersion": "3.1",
      "MessageClass": "Service",
      "MessageCategory": "Diagnosis",
      "MessageType": "Response",
      "ServiceID": "24",
      "SaleID": "ECR123",
      "POIID": "AT12345"
    },
    "DiagnosisResponse": {
      "Response": {
        "Result": "Success"
      },
      "LoggedSaleID": [
        "ECR123"
      ],
      "HostStatus": [
        {
          "AcquirerID": "AERA_GW",
          "IsReachableFlag": true
        }
      ]
    }
  }
}

Property	Description	Mandatory / Optional
DiagnosisResponse		Mandatory
Response		Mandatory
Result	Success or Failure	Mandatory
LoggedSaleID	Name of ECR logged into the terminal	Optional
HostStatus	Is present if request.HostDiagnosisFlag is True	Optional
AcquirerID		Mandatory
IsReachableFlag	True or False	Mandatory