How to use woocommerce API to load and update database?

Question

WordPress

Good day, such a task is worth it, there is a daily updated file (yml, json) in which there are goods with descriptions, prices, etc.

It is necessary to process it daily and update the data in woocommerce accordingly. Script for processing in php.

Please tell me how to do it better, step by step, so that it works correctly and is not cumbersome. What is the best way to compare data and run a file to compare data in wc and updated. Well, then shoot at wc.