B4X Requires Chilkat v11.0.0+

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: B4X

Dim success As Boolean = False

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

Dim http As ChilkatHttp
http.Initialize("http")

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 ChilkatJsonObject
jsonRequestBody.Initialize
jsonRequestBody.UpdateInt("location_id", 6884556842)
jsonRequestBody.UpdateInt("inventory_item_id", 12250274365496)
jsonRequestBody.UpdateInt("available_adjustment", 1)

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

Dim resp As ChilkatHttpResponse
resp.Initialize
success = http.HttpJson("POST", url, jsonRequestBody, "application/json", resp)
If success = False Then
    Log(http.LastErrorText)
    Return
End If


Log("Response Status Code: " & resp.StatusCode)

Dim jsonResponse As ChilkatJsonObject
jsonResponse.Initialize
jsonResponse.Load(resp.BodyStr)
jsonResponse.EmitCompact = False
Log(jsonResponse.Emit)

If resp.StatusCode >= 300 Then
    Log("Failed.")
    Return
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 Int = jsonResponse.IntOf("inventory_level.inventory_item_id")
Dim inventory_levelLocation_id As Int = jsonResponse.IntOf("inventory_level.location_id")
Dim inventory_levelAvailable As Int = jsonResponse.IntOf("inventory_level.available")
Dim inventory_levelUpdated_at As String = jsonResponse.StringOf("inventory_level.updated_at")
Dim inventory_levelAdmin_graphql_api_id As String = jsonResponse.StringOf("inventory_level.admin_graphql_api_id")