Setting up Amazon Api to a webservice

I need someone to set up a web service for Api. The freelancer will have to store the token in the database and use it to query and get the data. The refresh token has to be stored securely in our server. The token will be used to make api requests to the endpoints needed.

4 Ads types
Sponsored Products
SB - Brand
Video SB
SD - Sponsored Display

Impressions
Clicks
PPC Spend
PPC Sales
PPC Orders

Total Sales
Total Orders
Total Sessions

Per product data

We need the following points appended to the data