The perfect trading REST API would have...?

[darthvador12345]

Hey y'all!

tldr;

• Full-stack US equities fintech engineer seeks feature ideas for a crypto trading REST API
• It's gonna be something similar to https://www.coinapi.io and https://github.com/ccxt/ccxt

I've been building an automated US stock market trading desktop platform (https://robinstocks.com) for the past 6 months and decided to scrap it

I'll now be working on a crypto trading REST API

After a month of aggregating APIs from exchanges, screeners, and data providers, I decided to organize all this into one centralized platform kinda like what https://www.coinapi.io did but won't cost a kidney, it'll be 100% free forever.

Please post any ideas y'all might have. Thanks!!! =]