How to get quantity of inventory form ASIN code

[georgelxl6]

I tired to get the remain quantity of inventory from ASIN code, but I can't. This is my python code

requests.get(amzn_product_entrypoint+product['asin']+"?marketplaceIds="+amzn_marketplace_id+"&includedData=attributes,dimensions,identifiers,images,productTypes,salesRanks,summaries,relationships", headers=amzn_get_product_data_header)

amzn_product_data_json = json.loads(amzn_product_data_byte)

quantity = amzn_product_data_json['attributes']['number_of_items'][0]['value']

I tried like above, the it is not the correct value. What is wrong.

[leonardonakagawa]

Hi @georgelxl6,

Could you provide more details in which API are you calling? In order to retrieve inventory information from a seller you need to do it by SKU level and not ASIN.

You can get inventory quantity in both ways below:

1) Call the getListingsItem API, the parameter includedData = attributes will give you this information under the fulfillment_availability attribute. This method uses SKU to fetch the information.

2) Get the report GET_MERCHANT_LISTINGS_ALL_DATA and the column quantity will provide the value in the ASIN level.

Thanks, Leonardo Nakagawa Solutions Architect, Selling Partner API Developer Support

[georgelxl6]

Thank you for your response. I am using catalog API https://sellingpartnerapi-fe.amazon.com/catalog/2022-04-01/items/ I know only ASIN code

[leonardonakagawa]

Hi @georgelxl6,

In that case, I recommend you use the GET_MERCHANT_LISTINGS_ALL_DATA where you can have the inventory information and also the seller-sku attribute where after if needed you can call the getListingsItem API.

Thanks, Leonardo Nakagawa Solutions Architect, Selling Partner API Developer Support

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