Get price in USD, 24h volume, market cap for all cryptocurrencies via websocket

Websocket
1

There is a task to get three parameters for all cryptocurrencies (BTC, ETH, USDT, BNB and others):

  • price in USD;
  • 24h volume;
  • market cap

I get general information via websocket (javascript):

var socket = new WebSocket(‘wss://stream.binance.com:9443/ws/!ticker@arr’)

but there comes information only regarding cryptocurrency pairs, BTC / USDT, etc.

I think that the value of BTC in dollars is not the value of BTC/USDT.

I am not an expert in the field of cryptocurrencies, but I need to receive information via websocket as in this table:

I will be glad to help the community)

2
  1. current price can be found from ticker stream
  2. 24h volume from the stream is the volume in Binance.com
  3. market cap is not available.
3

Thank you for your reply!

  1. Do you mean that the price in USD of a BTC can be found from a pair BTC/USDT from ticker stream? Are price BTC/USD and price BTC/USDT the same thing?

  2. 24h volume BTC/USDT from ticker is 385892.41605000
    …
    s: “BTCUSDT”
    v: “385892.41605000”
    …
    but on Markets page 24h BTC volume is 29,920.79M
    How can I get 24h volume like on Market page (Cryptocurrency Market | Coin Prices & Market Cap | Binance)?