(Visual Basic 6.0) 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 ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

Dim http As New ChilkatHttp
Dim success As Long

http.BasicAuth = 1
http.Login = "API_USERNAME"
http.Password = "API_PASSWORD"

Dim url As String
url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/settlestat?merchid=<merchid>&batchid=<batchid>"
Dim responseStr As String
responseStr = http.QuickGetStr(url)
If (http.LastMethodSuccess = 0) Then
    Debug.Print 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.Print "response status code = " & http.LastStatus

Dim jsonResp As New ChilkatJsonObject
success = jsonResp.Load(responseStr)
jsonResp.EmitCompact = 0

Debug.Print "response JSON:"
Debug.Print 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
respproc = jsonResp.StringOf("respproc")
Dim hostbatch As String
hostbatch = jsonResp.StringOf("hostbatch")
Dim refundtotal As String
refundtotal = jsonResp.StringOf("refundtotal")
Dim batchid As String
batchid = jsonResp.StringOf("batchid")
Dim chargetotal As String
chargetotal = jsonResp.StringOf("chargetotal")
Dim hoststat As String
hoststat = jsonResp.StringOf("hoststat")
Dim merchid As String
merchid = jsonResp.StringOf("merchid")
Dim i As Long
i = 0
Dim count_i As Long
count_i = jsonResp.SizeOfArray("txns")
Do 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
Loop