3 websockets not working (shiba, shushi, luna2)

Question

I would like to retrieve the current price for these 3 cryptos below:

1000Shiba
Shushi 
Luna2

I retrieve data for btc or eth but not these cryptos below:

Maybe I made a mistake?

new WebSocket('wss://stream.binance.com:9443/ws/1000shibusdt@trade');
new WebSocket('wss://stream.binance.com:9443/ws/shushiusdt@trade');
new WebSocket('wss://stream.binance.com:9443/ws/luna2usdt@trade');

I use the binance platform

Answer 1

According to the exchangeInfo endpoint, these coins/tokens are currently not listed on Binance.

You'll need to retrieve them from other sources.