Versioned command syntax reference

Contract version

Current syntax reference: 2026-05.

Realtime safety contract

• Each live command is perishable and should include ttl_ms between 500 and 3000
• If the command is older than its TTL, the result is Expired
• Expired live commands are never replayed
• Trading commands do not use automatic retry

Status lifecycle

• Received: webhook accepted by the edge
• Rejected: syntax, quota, account or routing validation failed
• Expired: command was too old for live execution
• Routed: command was sent to the realtime route
• ACK: robot/cBot acknowledged reception
• Delivered: terminal path completed
• BrokerRejected: broker or terminal refused the order

Explicit parameters

Use one volume mode:

• vol_lots
• vol_dollar
• vol_pct_balance

Use explicit price modes:

• sl_pips / tp_pips
• sl_price / tp_price
• percentage modes only when a strategy explicitly supports them

Commands

Market: buy, long, sell, short. Pending: buylimit, buy_limit, buystop, buy_stop, selllimit, sell_limit, sellstop, sell_stop. Close/cancel supported now: closelong, closeshort, closelongshort, cancellong, cancelshort. Advanced families: partial close, breakeven / newsltp, trailing stop, reverse close and pending expiration.

Non-execution reasons

The dashboard should explain: quota exceeded, syntax rejected, account offline, expired, duplicate signal, unknown symbol or broker rejected.