Save data from an API call to server cache

Good question. If I purchased cloud software that allows me to sell my products and stores all my data for me about my sales, my customers via amazon servers. This software has admin and public side. Admin side allows report creation, new product creation etc while public side allows customers to purchase items, call our agents etc. All our data is accessible via this software admin side. Our company name is “Company X” and we have website just like any other company which is completely separate from our site that sells products and allows people to call us.
I want to display few pieces of information on this API’s