Visual Basic 6.0

Shopify Update Inventory Level for a Product (Adjust available quantity)

See more Shopify Examples

Use the adjust endpoint with the location ID and inventory item ID to increase or decrease the available quantity for an inventory level: Visual Basic 6.0

Dim success As Long
success = 0

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

Dim http As New ChilkatHttp

http.Login = "SHOPIFY_PRIVATE_API_KEY"
http.Password = "SHOPIFY_PRIVATE_API_KEY"

' Also see: How to retrieve inventory levels

http.Accept = "application/json"

' The following JSON is sent in the request body:

' {
'   "location_id": 6884556842,
'   "inventory_item_id": 12250274365496,
'   "available_adjustment": 1
' }

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

Dim jsonRequestBody As New ChilkatJsonObject
success = jsonRequestBody.UpdateInt("location_id",6884556842)
success = jsonRequestBody.UpdateInt("inventory_item_id",12250274365496)
success = jsonRequestBody.UpdateInt("available_adjustment",1)

Dim url As String
url = "https://{shop}.myshopify.com/admin/api/2020-04/inventory_levels/adjust.json"

Dim resp As New ChilkatHttpResponse
success = http.HttpJson("POST",url,jsonRequestBody,"application/json",resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Debug.Print "Response Status Code: " & resp.StatusCode

Dim jsonResponse As New ChilkatJsonObject
success = jsonResponse.Load(resp.BodyStr)
jsonResponse.EmitCompact = 0
Debug.Print jsonResponse.Emit()

If (resp.StatusCode >= 300) Then
    Debug.Print "Failed."
    Exit Sub
End If

' Sample output...
' (See the parsing code below..)
' 
' Use the this online tool to generate parsing code from sample JSON: 
' Generate Parsing Code from JSON

' {
'   "inventory_level": {
'     "inventory_item_id": 12250274365496,
'     "location_id": 6884556842,
'     "available": 9,
'     "updated_at": "2018-06-26T15:04:49-04:00",
' ...
'     "admin_graphql_api_id": "gid://shopify/InventoryLevel/6485147690?inventory_item_id=12250274365496"
' ...
'   }
' }
' 

Dim inventory_levelInventory_item_id As Long
inventory_levelInventory_item_id = jsonResponse.IntOf("inventory_level.inventory_item_id")
Dim inventory_levelLocation_id As Long
inventory_levelLocation_id = jsonResponse.IntOf("inventory_level.location_id")
Dim inventory_levelAvailable As Long
inventory_levelAvailable = jsonResponse.IntOf("inventory_level.available")
Dim inventory_levelUpdated_at As String
inventory_levelUpdated_at = jsonResponse.StringOf("inventory_level.updated_at")
Dim inventory_levelAdmin_graphql_api_id As String
inventory_levelAdmin_graphql_api_id = jsonResponse.StringOf("inventory_level.admin_graphql_api_id")