Xojo Plugin

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: Xojo Plugin

Dim success As Boolean
success = False

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

Dim http As New Chilkat.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 New Chilkat.JsonObject
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 Chilkat.HttpResponse
success = http.HttpJson("POST",url,jsonRequestBody,"application/json",resp)
If (success = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

System.DebugLog("Response Status Code: " + Str(resp.StatusCode))

Dim jsonResponse As New Chilkat.JsonObject
success = jsonResponse.Load(resp.BodyStr)
jsonResponse.EmitCompact = False
System.DebugLog(jsonResponse.Emit())

If (resp.StatusCode >= 300) Then
    System.DebugLog("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 Int32
inventory_levelInventory_item_id = jsonResponse.IntOf("inventory_level.inventory_item_id")
Dim inventory_levelLocation_id As Int32
inventory_levelLocation_id = jsonResponse.IntOf("inventory_level.location_id")
Dim inventory_levelAvailable As Int32
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")