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VB6 / CardPointe API Integration / Refund with Reference (Retref)

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' 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

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

' The following JSON is sent in the request body.

' {
'   "retref": "{{retref}}",
'   "merchid": "{{merchid}}"
' }

Dim json As New ChilkatJsonObject
success = json.UpdateString("retref","{{retref}}")
success = json.UpdateString("merchid","{{merchid}}")

http.SetRequestHeader "Authorization","Basic dGVzdGluZzp0ZXN0aW5nMTIz"
http.SetRequestHeader "Content-Type","application/json"

Dim sbRequestBody As New ChilkatStringBuilder
success = json.EmitSb(sbRequestBody)

Dim resp As ChilkatHttpResponse
Set resp = http.PTextSb("PUT","https://domain.com/refund",sbRequestBody,"utf-8","application/json",0,0)
If (http.LastMethodSuccess = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Debug.Print resp.StatusCode
Debug.Print resp.BodyStr

Curl Command

curl -X PUT
	-H "Authorization: Basic dGVzdGluZzp0ZXN0aW5nMTIz"
	-H "Content-Type: application/json"
	-d '{
    "retref": "{{retref}}",
    "merchid": "{{merchid}}"
}'
https://domain.com/refund

Postman Collection Item JSON

{
  "name": "Refund with Reference (Retref)",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"profileid\", jsonData.profileid);",
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"acctid\", jsonData.acctid);",
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"retref\", jsonData.retref);",
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"token\", jsonData.token);",
          "var jsonData = JSON.parse(responseBody);",
          "postman.setEnvironmentVariable(\"batchid\", jsonData.batchid);"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "PUT",
    "header": [
      {
        "key": "Authorization",
        "value": "Basic dGVzdGluZzp0ZXN0aW5nMTIz"
      },
      {
        "key": "Content-Type",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n    \"retref\": \"{{retref}}\",\n    \"merchid\": \"{{merchid}}\"\n}"
    },
    "url": {
      "raw": "{{url}}/refund",
      "host": [
        "{{url}}"
      ],
      "path": [
        "refund"
      ]
    },
    "description": "[Refund Documentation](https://developer.cardconnect.com/cardconnect-api#refund)"
  },
  "response": [
  ]
}