S/D zone match (configurable)

supply_demand_zone_match is the configurable cousin of the two simpler S/D conditions. It can mimic either of them and adds a side filter so you can require, for example, "demand-zone touch on the long side only."

Shape

{
  "type": "supply_demand_zone_match",
  "zone_type": "demand",
  "side": "long",
  "trigger": "price",
  "tolerance_pct": 0.1
}

Params

• zone type - demand or supply.
• side - long or short. The condition matches only when the current rule's side equals this value.
• trigger - touch, close, or price:
  • touch - bar's wick entered the zone (closed-bar)
  • close - bar's close landed in the zone (closed-bar)
  • price - live price is inside (use with on_tick)
• tolerance percent - optional padding for the price trigger.

When to pick this vs the simpler ones

• Use the simpler S/D conditions for clarity in basic setups.
• Use this match condition when you need side-aware logic in the same rule, or when you want to switch trigger mode by configuration rather than by swapping the condition type.