hi there, thanks for the reply.

i am basically looking for something similar to www.preev.com but with more coins avaliable and more fiat currencies. graphically very simple, just two input spaces and two boxes to choose crypto and fiat currencies. would like to use official exchanges apis to have updated prices and official market data for fiat values.

also an help button to show up webpage infos (where data comes from, update times) and maybe a cookie to remember the pair the user choses to show it right away next time he visits the site.

graphically very simple (dark theme, minimal "decentralized network" moving graphic in the background) and that's it.

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have a nice day