Too Long; Didn't Read
BitMex’s official nodejs websocket API connector README.md mentions ‘order creation’ via authenticated websocket. BitMex removed that functionality from their web hosted websocket docs. Their market maker has been updated to do all POST-style commands via REST. The result is that our Market Making bot template with Coindex Labs hits rate limits incredibly fast when creating or editing orders, and when we enable our rate limiter we see loop times approaching 1min over 4 instruments (BTC, ETH perp, BTC futures) and 3 max orders for bid/ask each.