PostsCommentsPayoutssweatybutcher (25)in #cryptocurrency • 7 years agoRE: R programming for quantitative investment: part 1 - fetch market data from webCoinmarketcap has an api ( Documentation here! ), so you can swap out the rvest/web scraping for some jsonlite/json action if you prefer. EDIT: Ah, I see. You cover the API in part 2 .