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",
      "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": {}
}