One way to achieve this is to use a client such as a postman. Once you have the access token for Shopify access in the correct ie header X-Shopify-Access-Token: {access_token}, you can achieve this as follows:
First, take the URL of your store in the following format:
exampleshop.myshopify.com/admin/products/
Then, instead of #{id}entering the idproduct you want to find. This will return the full JSON of this particular product.
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