This POST API allows pushing Invoice Payment CXML posted in ERP into GEP SMART for further processing.
URL Format: https://<Instance>/SmartInterfaceAPI/api/Invoice/InvoicePayment
{
   "paymentReferenceNumber": "string",
   "paymentRemittanceId": "string",
   "paymentMethod": "string",
   "clientPartnerCode": "string",
   "paymentDate": "2020-02-14T14:14:40.915Z",
   "remittanceDetails": [
      {
         "invoiceNumber": "string",
         "orderNumber": "string",
         "grossAmount": 0,
         "netAmount": 0,
         "discountAmount": 0,
         "adjustmentAmount": 0,
         "currency": "string"
      }
   ],
   "comments": [
      {
         "commentText": "string",
         "accessType": "string",
         "commentAttachment": [
            {
               "fileName": "string",
               "fileUri": "string"
            }
         ]
      }
   ],
   "precessionValue": 0,
   "sourceSytemName": "string",
   "schedulePayDate": "2020-02-14T14:14:40.915Z",
   "header": {
      "from": {
         "domain": "string",
         "identity": "string"
      },
      "to": {
         "domain": "string",
         "identity": "string"
      },
      "sender": {
         "domain": "string",
         "identity": "string",
         "sharedSecret": "string",
         "userAgent": "string"
      }
   }
}
{
  "data": {},
  "statusCode": "string",
  "errorDetails": [
    {
      "key": "string",
      "errors": [
        {
          "errorCode": "string",
          "errorDescription": "string"
        }
      ]
    }
  ],
  "successDetails": [
    {
      "key": "string"
    }
  ]
}
Success Scenario - Request
Request below describes that this contains only the mandatory attributes.
{
   "paymentDate": "2020-02-11T14:02:25.511Z",
   "paymentReferenceNumber": "00010113802017001011",
   "paymentRemittanceId": "PRN_11022020",
   "paymentMethod": "EDI",
   "clientPartnerCode": "0000200330",
   "remittanceDetails": [
      {
         "invoiceNumber": "40000910060",
         "orderNumber": "",
         "grossAmount": 100,
         "netAmount": 100,
         "discountAmount": 0,
         "adjustmentAmount": 0,
         "currency": "KRW"
      },
      {
         "invoiceNumber": "2E5695854",
         "orderNumber": "",
         "grossAmount": 100,
         "netAmount": 100,
         "discountAmount": 0,
         "adjustmentAmount": 0,
         "currency": "KRW"
      }
   ],
   "comments": [
      {
         "commentText": ""
      }
   ],
   "precessionValue": 0,
   "sourceSytemName": "Client Supplier code",
   "schedulePayDate": "2020-02-11T14:02:25.511Z",
   "Header": {
      "From": {
         "Domain": "Kellogg",
         "Identity": "Kellogg"
      },
      "To": {
         "Domain": "Gep-Cumulus",
         "Identity": "GEP"
      },
      "Sender": {
         "Domain": "Kellogg",
         "Identity": "Kellogg",
         "SharedSecret": "Kellogg123",
         "UserAgent": "Kellogg-Suite"
      }
   }
}
Success Scenario - Response 
{
   "data": null,
   "statusCode": "200",
   "errorDetails": [],
   "successDetails": [
      {
         "key": "SuppPO_111019_1"
      }
   ]
}
Error Scenario - Request
{
   "paymentDate": "2020-02-11T14:02:25.511Z",
   "paymentReferenceNumber": "00010113802017001011",
   "paymentRemittanceId": "",
   "paymentMethod": "EDI",
   "clientPartnerCode": "0000200330",
   "remittanceDetails": [
      {
         "invoiceNumber": "40000910060",
         "orderNumber": "",
         "grossAmount": 100,
         "netAmount": 100,
         "discountAmount": 0,
         "adjustmentAmount": 0,
         "currency": "KRW"
      }
   ],
   "comments": [
      {
         "commentText": ""
      }
   ],
   "precessionValue": 0,
   "sourceSytemName": "Client Supplier code",
   "schedulePayDate": "2020-02-11T14:02:25.511Z",
   "Header": {
      "From": {
         "Domain": "Kellogg",
         "Identity": "Kellogg"
      },
      "To": {
         "Domain": "Gep-Cumulus",
         "Identity": "GEP"
      },
      "Sender": {
         "Domain": "Kellogg",
         "Identity": "Kellogg",
         "SharedSecret": "Kellogg123",
         "UserAgent": "Kellogg-Suite"
      }
   }
}
Error Scenario - Response
{
   "data": null,
   "statusCode": "400",
   "errorDetails": [
      {
         "key": "",
         "errors": [
            {
               "errorCode": "MandatoryField",
               "errorDescription": "There was an error in processing the Invoice Payment Confirmation as Payment Remittance ID is mandatory."
            }
         ]
      }
   ],
   "successDetails": []
}
| 
			 Invoice Payment  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 SourceSytemName  | 
			
			 No  | 
			
			 Sting  | 
			
			 Name of the source system  | 
			
			
  | 
		
| 
			 PrecessionValue  | 
			
			 No  | 
			
			 Int  | 
			||
| 
			 Comments  | 
			
			 No  | 
			
			 List of InterfaceComment object  | 
			||
| 
			 RemittanceDetails  | 
			
			 Yes  | 
			
			 List of RemittanceDetails Object  | 
			||
| 
			 ClientPartnerCode  | 
			
			 Yes  | 
			
			 Sting  | 
			
			
 
  | 
		|
| 
			 PaymentMethod  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 PaymentRemittanceId  | 
			
			 Yes  | 
			
			 String  | 
			
			
 
  | 
		|
| 
			 PaymentReferenceNumber  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 PaymentDate  | 
			
			 Yes  | 
			
			 DateTime  | 
			
			
 
 
 
  | 
		|
| 
			 SchedulePayDate  | 
			
			 Yes  | 
			
			 DateTime  | 
			
			
  | 
		|
| 
			 Header  | 
			
			 Yes  | 
			
			 List of Header object  | 
			
			
  | 
		|
| 
			 Comments  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 CommentText  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 AccessType  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 CommentAttachment  | 
			
			 No  | 
			
			 List of InterfaceCommentAttachment object  | 
			||
| 
			 CommentAttachment  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 FileName  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 FileUri  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 PaymentRemittanceDetail  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 InvoiceNumber  | 
			
			 Yes  | 
			
			 String  | 
			
			
 
 
  | 
		|
| 
			 OrderNumber  | 
			
			 Yes  | 
			
			 String  | 
			
			
 
 
  | 
		|
| 
			 GrossAmount  | 
			
			 Yes  | 
			
			 Decimal  | 
			
			
  | 
		|
| 
			 NetAmount  | 
			
			 Yes  | 
			
			 Decimal  | 
			
			
 
  | 
		|
| 
			 DiscountAmount  | 
			
			 No  | 
			
			 Decimal  | 
			||
| 
			 Currency  | 
			
			 Yes  | 
			
			 String  | 
			
			
  | 
		|
| 
			 AdjustmentAmount  | 
			
			 No  | 
			
			 Decimal  | 
			||
| 
			 Header  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 From  | 
			
			 Yes  | 
			
			 List of From object  | 
			
			
  | 
		|
| 
			 To  | 
			
			 Yes  | 
			
			 List of To object  | 
			
			
  | 
		|
| 
			 Sender  | 
			
			 Yes  | 
			
			 List of Sender object  | 
			
			
  | 
		|
| 
			 From  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 Domain  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 Identity  | 
			
			 Yes  | 
			
			 String  | 
			
			
  | 
		|
| 
			 To  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 Domain  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 Identity  | 
			
			 Yes  | 
			
			 String  | 
			
			 
 
  | 
		|
| 
			 Sender  | 
		||||
| 
			 Property  | 
			
			 Required?  | 
			
			 Data type  | 
			
			 Description  | 
			
			 Validations/Exceptions  | 
		
| 
			 Domain  | 
			
			 No  | 
			
			 String  | 
			||
| 
			 Identity  | 
			
			 Yes  | 
			
			 String  | 
			
			
  | 
		|
| 
			 SharedSecret  | 
			
			 Yes  | 
			
			 String  | 
			
			
  | 
		|
| 
			 UserAgent  | 
			
			 Yes  | 
			
			 String  | 
			
			
  | 
		|