A program that checks prices on Allegro, eBay.de and in the online store by part number

Good day,

Looking for a contractor to make a program that will allow me to check prices on Allegro, eBay.de and a supplier's online store by part number.

Project intent:

1. a program with a minimal window that will always be on top (placement near the bottom taskbar).

2. you manually enter the catalog number into the program, which checks the current prices on Allegro , eBay.de and the supplier's store and shows the 5 results with the lowest price.

3. option to go from the program to the Allegro and eBay results for verification.

Best regards, Daniel.