Write a Script that Queries the Keepa API for Amazon Sales Rank

Job ID: 32712823

Budget: $250 – $500 USD

I am trying to get a script written to query the keepa API and I need it done as soon as possible to get some data for a deadline.

I need to write a web program that will lookup the historical Best Sellers Rank for an Amazon ASIN using the Keepa API.
https://keepaapi.readthedocs.io/en/latest/

The tool will be used for internal purposes by myself, so it does not need to have a fancy UI.

The tool will need to find the average sales rank by month.

I need to be able to input in a list of thousands of ASINs and the tool query the API to find the average historical sales rank by month in the past year. For example, I need it to find the average sales rank of the ASIN for the months of: January 2021, February 2021, March 2021, April 2021, May 2021, and so on.

When the tool finds the historical sales rank by month, it needs to then estimate the monthly sales by using the sales rank value for the month found using the keepa API. We will use the Rainforest API to estimate monthly sales:
https://www.rainforestapi.com/docs/product-data-api/parameters/sales-estimation

Here is a screencast where I talk about the details as well:
https://www.loom.com/share/83721b8b263448caa4cc96524e3d59f6
Related categories: PHP Python Web Scraping Software Architecture API