i work in the hvac, plumbing, electrical service industry and i have multiple suppliers for parts and materials. and often times when i need to find parts i end up having to call multiple suppliers to see who has it in stock or who can get it the fastest and who can get it the cheapest.
what i would like to do is build a web app that i can log into (similar to [login to view URL]) but instead of logging into all of my financial and billing accounts i would be logging into all of my suppliers accounts that give me access to their inventory and pricing, and allow me to purchase parts and material directly through the app, ([login to view URL], [login to view URL], and [login to view URL] all have apps so they should have public APIs, these are some of the suppliers i want to be able to access through my web app/portal )
in the future i would like it to be an app that you can download on your phone and support multiple users, with different permissions as far as purchasing, but right now i just want a prototype that i can show to investors to secure additional funding,
for example i want to be able to log into the platform, search a part number, and get results from multiple suppliers, who has it in stock at what location and what price,