Visual Basic 6.0

Shippo POST to Transaction Endpoint

See more Shippo Examples

Demonstrates how to POST to the Transaction endpoint with your Rate object_id to purchase your international shipping label. Visual Basic 6.0

Dim success As Long
success = 0

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

Dim http As New ChilkatHttp

' Implements the following CURL command:

' curl https://api.goshippo.com/transactions \
'     -H "Authorization: ShippoToken <API_TOKEN>" \
'     -d rate="ec6143e746094bcab1bdc4c17600dabf"
'     -d label_file_type="PDF"
'     -d async=false

Dim req As New ChilkatHttpRequest
req.HttpVerb = "POST"
req.Path = "/transactions"
req.ContentType = "application/x-www-form-urlencoded"
req.AddParam "rate","ec6143e746094bcab1bdc4c17600dabf"
req.AddParam "label_file_type","PDF"
req.AddParam "async","false"

req.AddHeader "Authorization","ShippoToken <API_TOKEN>"

Dim resp As New ChilkatHttpResponse
success = http.HttpReq("https://api.goshippo.com/transactions",req,resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)
Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = 0

Debug.Print "Response Body:"
Debug.Print jResp.Emit()

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."
    Exit Sub
End If

' Sample JSON response:
' (Sample code for parsing the JSON response is shown below)

' {
'   "object_state": "VALID",
'   "status": "SUCCESS",
'   "object_created": "2013-12-27T19:14:48.273Z",
'   "object_updated": "2013-12-27T19:14:48.273Z",
'   "object_id": "64bba01845ef40d29374032599f22588",
'   "object_owner": "shippotle@goshippo.com",
'   "was_test": false,
'   "rate": {
'     "object_id": "cf6fea899f1848b494d9568e8266e076",
'     "amount": "5.50",
'     "currency": "USD",
'     "amount_local": "5.50",
'     "currency_local": "USD",
'     "provider": "USPS",
'     "servicelevel_name": "Priority Mail",
'     "servicelevel_token": "usps_priority",
'     "carrier_account": "078870331023437cb917f5187429b093"
'   },
'   "tracking_number": "ZW70QJC",
'   "tracking_status": {
'     "object_created": "2013-12-27T23:17:41.411Z",
'     "object_id": "a21b3d6831c14ceaba6730179ce6e784",
'     "status": "UNKNOWN",
'     "status_details": "",
'     "status_date": "2013-12-28T12:04:04.214Z"
'   },
'   "tracking_url_provider": "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=ZW70QJC",
'   "eta": "2013-12-30T12:00:00.000Z",
'   "label_url": "https://shippo-delivery.s3.amazonaws.com/96.pdf?Signature=PEdWrp0mFWAGwJp7FW3b%2FeA2eyY%3D&Expires=1385930652&AWSAccessKeyId=AKIAJTHP3LLFMYAWALIA",
'   "commercial_invoice_url": "",
'   "metadata": "",
'   "messages": [
'   ]
' }

' Sample code for parsing the JSON response...
' Use the following online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON

Dim object_state As String
object_state = jResp.StringOf("object_state")
Dim status As String
status = jResp.StringOf("status")
Dim object_created As String
object_created = jResp.StringOf("object_created")
Dim object_updated As String
object_updated = jResp.StringOf("object_updated")
Dim object_id As String
object_id = jResp.StringOf("object_id")
Dim object_owner As String
object_owner = jResp.StringOf("object_owner")
Dim was_test As Long
was_test = jResp.BoolOf("was_test")
Dim rateObject_id As String
rateObject_id = jResp.StringOf("rate.object_id")
Dim rateAmount As String
rateAmount = jResp.StringOf("rate.amount")
Dim rateCurrency As String
rateCurrency = jResp.StringOf("rate.currency")
Dim rateAmount_local As String
rateAmount_local = jResp.StringOf("rate.amount_local")
Dim rateCurrency_local As String
rateCurrency_local = jResp.StringOf("rate.currency_local")
Dim rateProvider As String
rateProvider = jResp.StringOf("rate.provider")
Dim rateServicelevel_name As String
rateServicelevel_name = jResp.StringOf("rate.servicelevel_name")
Dim rateServicelevel_token As String
rateServicelevel_token = jResp.StringOf("rate.servicelevel_token")
Dim rateCarrier_account As String
rateCarrier_account = jResp.StringOf("rate.carrier_account")
Dim tracking_number As String
tracking_number = jResp.StringOf("tracking_number")
Dim tracking_statusObject_created As String
tracking_statusObject_created = jResp.StringOf("tracking_status.object_created")
Dim tracking_statusObject_id As String
tracking_statusObject_id = jResp.StringOf("tracking_status.object_id")
Dim tracking_statusStatus As String
tracking_statusStatus = jResp.StringOf("tracking_status.status")
Dim tracking_statusStatus_details As String
tracking_statusStatus_details = jResp.StringOf("tracking_status.status_details")
Dim tracking_statusStatus_date As String
tracking_statusStatus_date = jResp.StringOf("tracking_status.status_date")
Dim tracking_url_provider As String
tracking_url_provider = jResp.StringOf("tracking_url_provider")
Dim eta As String
eta = jResp.StringOf("eta")
Dim label_url As String
label_url = jResp.StringOf("label_url")
Dim commercial_invoice_url As String
commercial_invoice_url = jResp.StringOf("commercial_invoice_url")
Dim metadata As String
metadata = jResp.StringOf("metadata")
Dim i As Long
i = 0
Dim count_i As Long
count_i = jResp.SizeOfArray("messages")
Do While i < count_i
    jResp.I = i
    i = i + 1
Loop