Chilkat Online Tools

VB.NET / GP-API Collection / TRA_10.3 Interac Refund

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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 Chilkat.Http
Dim success As Boolean

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

' The following JSON is sent in the request body.

' {
'   "account_name": "{{acc_name}}",
'   "channel": "CP",
'   "amount": "1000",
'   "currency": "CAD",
'   "reference": "11223344",
'   "country": "CA",
'   "type": "REFUND",
'   "payment_method": {
'     "entry_mode": "CHIP",
'     "card": {
'       "track": ";4506445006931933=22122200162907400000?",
'       "tag": "82021C008407A0000002771010950580000080009A031907319B0268009C01005F280201245F2A0201245F3401019F02060000000010009F03060000000000009F0607A00000027710109F080200019F090200019F100706010A03A4A8009F1A0201249F21031558109F2608395F21408D87BAB09F2701809F3303E0F8C89F34030100029F3501229F360200609F37048C8C7AC59F3901059F410400000025",
'       "funding": "DEBIT"
'     },
'     "authentication": {
'       "mac": "A01B82D800000000"
'     }
'   },
'   "device": {
'     "time": "2019-10-14T05:58:40",
'     "sequence_number": "000010010500"
'   }
' }

Dim json As New Chilkat.JsonObject
json.UpdateString("account_name","{{acc_name}}")
json.UpdateString("channel","CP")
json.UpdateString("amount","1000")
json.UpdateString("currency","CAD")
json.UpdateString("reference","11223344")
json.UpdateString("country","CA")
json.UpdateString("type","REFUND")
json.UpdateString("payment_method.entry_mode","CHIP")
json.UpdateString("payment_method.card.track",";4506445006931933=22122200162907400000?")
json.UpdateString("payment_method.card.tag","82021C008407A0000002771010950580000080009A031907319B0268009C01005F280201245F2A0201245F3401019F02060000000010009F03060000000000009F0607A00000027710109F080200019F090200019F100706010A03A4A8009F1A0201249F21031558109F2608395F21408D87BAB09F2701809F3303E0F8C89F34030100029F3501229F360200609F37048C8C7AC59F3901059F410400000025")
json.UpdateString("payment_method.card.funding","DEBIT")
json.UpdateString("payment_method.authentication.mac","A01B82D800000000")
json.UpdateString("device.time","2019-10-14T05:58:40")
json.UpdateString("device.sequence_number","000010010500")

http.SetRequestHeader("Content-Type","application/json")
http.SetRequestHeader("X-GP-Version","{{version}}")
' Adds the "Authorization: Bearer {{token}}" header.
http.AuthToken = "{{token}}"
http.SetRequestHeader("idempotency-key","12345")
http.SetRequestHeader("Accept","application/json")

Dim resp As Chilkat.HttpResponse = http.PostJson3("https://{{url}}/ucp/transactions","application/json",json)
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Debug.WriteLine(resp.StatusCode)
Debug.WriteLine(resp.BodyStr)

Curl Command

curl -X POST
	-H "Content-Type: application/json"
	-H "Authorization: Bearer {{token}}"
	-H "Accept: application/json"
	-H "X-GP-Version: {{version}}"
	-H "idempotency-key: 12345"
	-d '{
    "account_name": "{{acc_name}}",
    "channel": "CP",
    "amount": "1000",
    "currency": "CAD",
    "reference": "11223344",
    "country": "CA",
    "type": "REFUND",
    "payment_method": {
        "entry_mode": "CHIP",
        "card": {
            "track": ";4506445006931933=22122200162907400000?",
            "tag": "82021C008407A0000002771010950580000080009A031907319B0268009C01005F280201245F2A0201245F3401019F02060000000010009F03060000000000009F0607A00000027710109F080200019F090200019F100706010A03A4A8009F1A0201249F21031558109F2608395F21408D87BAB09F2701809F3303E0F8C89F34030100029F3501229F360200609F37048C8C7AC59F3901059F410400000025",
            "funding": "DEBIT"
        },
        "authentication": {
            "mac": "A01B82D800000000"
        }
    },
    "device": {
        "time": "2019-10-14T05:58:40",
        "sequence_number": "000010010500"
    }
}'
https://{{url}}/ucp/transactions

Postman Collection Item JSON

{
  "name": "TRA_10.3 Interac Refund",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "pm.environment.unset(\"trn_id\");\r",
          "\r",
          "var jsonData = JSON.parse(responseBody);\r",
          "postman.setEnvironmentVariable(\"trn_id\", jsonData.id);\r",
          "postman.setEnvironmentVariable(\"reference\", jsonData.reference);\r",
          "postman.setEnvironmentVariable(\"refund_trn_id\", jsonData.id);\r",
          "tests[\"Transaction ID \" + pm.environment.get(\"trn_id\")] = true;\r",
          "\r",
          "tests[\"Response time is acceptable\"] = _.inRange(responseTime, 100, 1500); \r",
          "\r",
          "\r",
          "pm.test(\"Successful POST request\", function () {\r",
          "    pm.expect(pm.response.code).to.be.oneOf([200,201,202]);\r",
          "});\r",
          "\r",
          "pm.test(\"Status code name has string\", function () {\r",
          "    pm.response.to.have.status(\"OK\");\r",
          "});"
        ],
        "type": "text/javascript"
      }
    },
    {
      "listen": "prerequest",
      "script": {
        "exec": [
          "var str = String(\"00000000\"+ Math.floor(Math.random()*100000000) + 1).slice(-8);",
          "",
          "pm.environment.set(\"reference\",str);"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "value": "application/json"
      },
      {
        "key": "Authorization",
        "value": "Bearer {{token}}"
      },
      {
        "key": "Accept",
        "value": "application/json"
      },
      {
        "key": "X-GP-Version",
        "type": "text",
        "value": "{{version}}"
      },
      {
        "key": "idempotency-key",
        "type": "text",
        "value": "12345",
        "disabled": true
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\r\n    \"account_name\": \"{{acc_name}}\",\r\n    \"channel\": \"CP\",\r\n    \"amount\": \"1000\",\r\n    \"currency\": \"CAD\",\r\n    \"reference\": \"11223344\",\r\n    \"country\": \"CA\",\r\n    \"type\": \"REFUND\",\r\n    \"payment_method\": {\r\n        \"entry_mode\": \"CHIP\",\r\n        \"card\": {\r\n            \"track\": \";4506445006931933=22122200162907400000?\",\r\n            \"tag\": \"82021C008407A0000002771010950580000080009A031907319B0268009C01005F280201245F2A0201245F3401019F02060000000010009F03060000000000009F0607A00000027710109F080200019F090200019F100706010A03A4A8009F1A0201249F21031558109F2608395F21408D87BAB09F2701809F3303E0F8C89F34030100029F3501229F360200609F37048C8C7AC59F3901059F410400000025\",\r\n            \"funding\": \"DEBIT\"\r\n        },\r\n        \"authentication\": {\r\n            \"mac\": \"A01B82D800000000\"\r\n        }\r\n    },\r\n    \"device\": {\r\n        \"time\": \"2019-10-14T05:58:40\",\r\n        \"sequence_number\": \"000010010500\"\r\n    }\r\n}"
    },
    "url": {
      "raw": "https://{{url}}/ucp/transactions",
      "protocol": "https",
      "host": [
        "{{url}}"
      ],
      "path": [
        "ucp",
        "transactions"
      ]
    }
  },
  "response": [
  ]
}