Server: https://kupi.network/api (secure) or http://kupi.network/api (faster)
Swagger: try api online
/stocks
/binance/pairs
/binance/orders/ETH_BTC
/binance/trades/ETH_BTC
/binance/candles/ETH_BTC/1m # timeframes: ['1m', '3m', '5m', '15m', '30m', '1H', '2H', '4H', '6H', '12H', 'D', 'W', 'M']
/coinmarketcap