Request Parameters:


Update Product Attribute Value with specific product attribute mapping:


URL  for nopCommerce 4.10 :

Api/Admin/UpdateProductAttributeValue


Headers :

Content-Type : application/json


Parameter: Required [ProductAttributeValueId]
{
"ApiSecretKey" :"k104r106p102g98k116q107x114x118" ,
"RestAPIAdminAccessKey" :"4fbdf629-be68-4371-a81d-4b191c98a52e",
"VendorId": "0",
     "ProductAttributeValueId":"44",
"ProductAttributeValueModel":
   {
         "ProductAttributeMappingId": "19",
         "AttributeValueTypeId": "0",
         "AssociatedProductId": "0",
         "Name": "Attribute Value",
         "PriceAdjustment": "25",
         "WeightAdjustment": "5",
         "Cost": "10",
         "Quantity": "7",
         "IsPreSelected": "true",
         "DisplayOrder": "4",
         "PictureId": "4",
         "LanguageId": "1"
       }
}

NOTE :- If  needed  pass  Locales parameter as  "Locales":[{"LanguageId": "1", "Name": "abc"}] after "PictureId" in above request


Response :
{
   "ProductAttributeMappingId": 19,
   "AttributeValueTypeId": 0,
   "AttributeValueTypeName": "Simple",
   "AssociatedProductId": 0,
   "AssociatedProductName": null,
   "Name": "Attribute Value",
   "ColorSquaresRgb": null,
   "DisplayColorSquaresRgb": false,
   "ImageSquaresPictureId": 0,
   "DisplayImageSquaresPicture": false,
   "PriceAdjustment": 25,
   "PriceAdjustmentStr": null,
   "PriceAdjustmentUsePercentage": false,
   "WeightAdjustment": 5,
   "WeightAdjustmentStr": null,
   "Cost": 10,
   "CustomerEntersQty": false,
   "Quantity": 7,
   "IsPreSelected": true,
   "DisplayOrder": 4,
   "PictureId": 4,
   "PictureThumbnailUrl": null,
   "ProductPictureModels": [
       {
           "ProductId": 3,
           "PictureId": 23,
           "PictureUrl": "http://localhost:98/images/thumbs/0000023_lenovo-ideacentre-600-all-in-one-pc.jpeg",
           "DisplayOrder": 1,
           "OverrideAltAttribute": null,
           "OverrideTitleAttribute": null,
           "Id": 4,
           "Form": null,
           "CustomProperties": {}
       }
   ],
   "Locales": [],
   "Id": 44,
   "Form": null,
   "CustomProperties": {}
}