Unfortunately, BitMEX Trading API Header files is unavailable
The code has been removed. However, the huge code base still remains at your disposal allowing you to find a suitable code.
Check out other MetaTrader 5 codes:
Candle Timer
"An MT5 on-chart trading utility panel that displays real-time floating profit and loss (P&L) for active positions based on specific lot sizes, paired with a candle countdown timer to track market structure sessions.
T5Copier - MT 5 client to client Local trade copier
A local client to client trade copier with custom dashboard in C# and transport pipe in golang , complete src is provided in archive ( socket based ver ) ultra low latency
Envelope SAR
This indicator is a trend-momentum oscillator that tracks where price sits relative to its structural volatility channel using a normalized relationship between the Parabolic SAR and Envelopes.