VB.NET

CardConnect Inquire

See more CardConnect Examples

Demonstrates how to get information for an individual transaction, including its settlement status (setlstat) and the response codes from the initial authorization.

See https://developer.cardconnect.com/cardconnect-api?lang=json#inquire

VB.NET

Dim success As Boolean = False

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

Dim http As New Chilkat.Http

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

Dim url As String = "https://<site>.cardconnect.com:<port>/cardconnect/rest/inquire/<retref>/<merchid>"
Dim responseStr As String = http.QuickGetStr(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:

' {
'   "amount": "0.00",
'   "resptext": "Approval",
'   "setlstat": "Voided",
'   "capturedate": "20190422180044",
'   "acctid": "1",
'   "respcode": "00",
'   "entrymode": "ECommerce",
'   "merchid": "MERCHANT_ID",
'   "token": "9418594164541111",
'   "authcode": "PPS158",
'   "respproc": "FNOR",
'   "authdate": "20190422",
'   "bintype": "",
'   "profileid": "16618402968441604028",
'   "lastfour": "1111",
'   "name": "TOM JONES",
'   "currency": "USD",
'   "retref": "112989260941",
'   "respstat": "A",
'   "account": "9418594164541111"
' }

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

Dim amount As String = jsonResp.StringOf("amount")
Dim resptext As String = jsonResp.StringOf("resptext")
Dim setlstat As String = jsonResp.StringOf("setlstat")
Dim capturedate As String = jsonResp.StringOf("capturedate")
Dim acctid As String = jsonResp.StringOf("acctid")
Dim respcode As String = jsonResp.StringOf("respcode")
Dim entrymode As String = jsonResp.StringOf("entrymode")
Dim merchid As String = jsonResp.StringOf("merchid")
Dim token As String = jsonResp.StringOf("token")
Dim authcode As String = jsonResp.StringOf("authcode")
Dim respproc As String = jsonResp.StringOf("respproc")
Dim authdate As String = jsonResp.StringOf("authdate")
Dim bintype As String = jsonResp.StringOf("bintype")
Dim profileid As String = jsonResp.StringOf("profileid")
Dim lastfour As String = jsonResp.StringOf("lastfour")
Dim name As String = jsonResp.StringOf("name")
Dim currency As String = jsonResp.StringOf("currency")
Dim retref As String = jsonResp.StringOf("retref")
Dim respstat As String = jsonResp.StringOf("respstat")
Dim account As String = jsonResp.StringOf("account")