Tcl

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: Tcl

load ./chilkat.dll

set success 0

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

set http [new_CkHttp]

CkHttp_put_Login $http "SHOPIFY_PRIVATE_API_KEY"
CkHttp_put_Password $http "SHOPIFY_PRIVATE_API_KEY"

# Also see: How to retrieve inventory levels

CkHttp_put_Accept $http "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

set jsonRequestBody [new_CkJsonObject]

CkJsonObject_UpdateInt $jsonRequestBody "location_id" 6884556842
CkJsonObject_UpdateInt $jsonRequestBody "inventory_item_id" 12250274365496
CkJsonObject_UpdateInt $jsonRequestBody "available_adjustment" 1

set url "https://{shop}.myshopify.com/admin/api/2020-04/inventory_levels/adjust.json"

set resp [new_CkHttpResponse]

set success [CkHttp_HttpJson $http "POST" $url $jsonRequestBody "application/json" $resp]
if {$success == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkJsonObject $jsonRequestBody
    delete_CkHttpResponse $resp
    exit
}

puts "Response Status Code: [CkHttpResponse_get_StatusCode $resp]"

set jsonResponse [new_CkJsonObject]

CkJsonObject_Load $jsonResponse [CkHttpResponse_bodyStr $resp]
CkJsonObject_put_EmitCompact $jsonResponse 0
puts [CkJsonObject_emit $jsonResponse]

if {[CkHttpResponse_get_StatusCode $resp] >= 300} then {
    puts "Failed."
    delete_CkHttp $http
    delete_CkJsonObject $jsonRequestBody
    delete_CkHttpResponse $resp
    delete_CkJsonObject $jsonResponse
    exit
}

# 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"
# ...
#   }
# }
# 

set inventory_levelInventory_item_id [CkJsonObject_IntOf $jsonResponse "inventory_level.inventory_item_id"]
set inventory_levelLocation_id [CkJsonObject_IntOf $jsonResponse "inventory_level.location_id"]
set inventory_levelAvailable [CkJsonObject_IntOf $jsonResponse "inventory_level.available"]
set inventory_levelUpdated_at [CkJsonObject_stringOf $jsonResponse "inventory_level.updated_at"]
set inventory_levelAdmin_graphql_api_id [CkJsonObject_stringOf $jsonResponse "inventory_level.admin_graphql_api_id"]

delete_CkHttp $http
delete_CkJsonObject $jsonRequestBody
delete_CkHttpResponse $resp
delete_CkJsonObject $jsonResponse