Download Amazon product categories as a CSV file - https://www.browsenodes.com . Interestingly, I bought this domain with all the backlinks for $500 and made more than $500 in the first month itself.
Thanks! Actually, I was a user of that website. The previous owner put a notice on the landing page that he is selling it. I saw it and bought it immediately because, I didn't want it to go away. But I didn't expect to recover the money in the first month itself!
Since then, I have expanded it to Amazon product data as well - https://www.commercedna.com . But, haven't started charging for it yet.
I need Amazon Australia API key or someone with that API key to use my shared cache. Only then, will I be able to collect that data. As of now, no one from au has used it. So I don't have any data on that.
Thanks! Amazon provides an API to get this data. But, it is available only for Amazon affiliates and is throttled to 1 request per second. So, I built a shared cache for these affiliates to overcome their throttling problem. When they use my cache, I accumulate this data and generate the CSV file.