(VB.NET UWP/WinRT) CardConnect Settlement Status

Demonstrates how to get the status of transactions which have been submitted to the processor for settlement.

The settlement status service returns the status of transactions which have been submitted to the processor for settlement. The transaction’s setlstatus is updated appropriately when CardConnect’s receives a response from the processor. You can either specify a batchid to return a specific batch of transactions, or use a date to return all transactions settled for that date. ...

See https://developer.cardconnect.com/cardconnect-api#settlement-status

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http
Dim success As Boolean

http.BasicAuth = True
http.Login = "API_USERNAME"
http.Password = "API_PASSWORD"

Dim url As String = "https://<site>.cardconnect.com:<port>/cardconnect/rest/settlestat?merchid=<merchid>&batchid=<batchid>"
Dim responseStr As String = Await http.QuickGetStrAsync(url)
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


' A response status of 200 indicates potential success.  The JSON response body
' must be examined to determine if it was truly successful or an error.
Debug.WriteLine("response status code = " & http.LastStatus)

Dim jsonResp As New Chilkat.JsonObject
jsonResp.Load(responseStr)
jsonResp.EmitCompact = False

Debug.WriteLine("response JSON:")
Debug.WriteLine(jsonResp.Emit())

' A successful response looks like this:

' {
'   "respproc": "FNOR",
'   "hostbatch": "",
'   "refundtotal": "0.00",
'   "batchid": "1900942291",
'   "chargetotal": "0.00",
'   "hoststat": "",
'   "merchid": "MERCHANT_ID",
'   "txns": [
'     {
'       "setlamount": "13.28",
'       "setlstat": "R",
'       "salesdoc": "rosedale_1555412201_392",
'       "retref": "106631225001"
'     },
'     {
'       "setlamount": "13.28",
'       "setlstat": "R",
'       "salesdoc": "rosedale_1555412353_392",
'       "retref": "106731125153"
'     },
'     {
'       "setlamount": "7.64",
'       "setlstat": "R",
'       "salesdoc": "rosedale_1555414960_393",
'       "retref": "106008227760"
'     }
'   ]
' }


' Use this online tool to generate parsing code from sample JSON: 
' Generate Parsing Code from JSON


Dim setlamount As String
Dim setlstat As String
Dim salesdoc As String
Dim retref As String

Dim respproc As String = jsonResp.StringOf("respproc")
Dim hostbatch As String = jsonResp.StringOf("hostbatch")
Dim refundtotal As String = jsonResp.StringOf("refundtotal")
Dim batchid As String = jsonResp.StringOf("batchid")
Dim chargetotal As String = jsonResp.StringOf("chargetotal")
Dim hoststat As String = jsonResp.StringOf("hoststat")
Dim merchid As String = jsonResp.StringOf("merchid")
Dim i As Integer = 0
Dim count_i As Integer = jsonResp.SizeOfArray("txns")
While i < count_i
    jsonResp.I = i
    setlamount = jsonResp.StringOf("txns[i].setlamount")
    setlstat = jsonResp.StringOf("txns[i].setlstat")
    salesdoc = jsonResp.StringOf("txns[i].salesdoc")
    retref = jsonResp.StringOf("txns[i].retref")
    i = i + 1
End While