This section contains all endpoints which does not require authentication
You can test the each public endpoint easily in terminal using single command. Example
wscat -c wss://ws.testnet.bsx.exchange/ws -x '{"op":"sub","channel":"ticker","product":"BTC-PERP"}'
{"type":"message", "connection_id":"f3b3ba05-1bc6-4903-9d59-d4e73061f418"}
{"channel":"ticker","product":"BTC-PERP","type":"subscribed"}
{"channel":"ticker","product":"BTC-PERP","type":"update","data":{"bid":"43639.5","ask":"43639.8","last":"43639.8","timestamp":1703513969199557000,"gsn":5469168}}
wscat can be installed from here: https://github.com/websockets/wscat