From 369d9b41ad482eaa8e46dffbbe711475d69393ad Mon Sep 17 00:00:00 2001
From: Codex <codex@localhost>
Date: Tue, 14 Jul 2026 12:14:54 +0200
Subject: [PATCH] malkhut: ExchangeProfile gains available_order_types per
 venue

Each exchange now declares which normalized order types it supports:
- binance: limit, market, stop_market, stop_limit, post_only, ioc, fok, trailing_stop, reduce_only
- bingx: limit, market, stop_market, stop_limit, post_only, ioc, fok, trailing_stop, reduce_only
- bybit: limit, market, stop_market, stop_limit, post_only, ioc, fok, trailing_stop, reduce_only

Backward compatible: new field has default=('limit', 'market').
Enables: agents/adversaries check is_type_available() before placing orders.
---
 MALKHUT/malkhut/training/asset_classification.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/MALKHUT/malkhut/training/asset_classification.py b/MALKHUT/malkhut/training/asset_classification.py
index 66e8564..e708c83 100644
--- a/MALKHUT/malkhut/training/asset_classification.py
+++ b/MALKHUT/malkhut/training/asset_classification.py
@@ -140,8 +140,9 @@ class ExchangeProfile:
     api_base_url: str         # REST API root
     ws_base_url: str          # WebSocket root ("" if not applicable)
     default_taker_fee_bps: float
-    default_maker_fee_bps: float
+    default_maker_fee_bps: float  # UNVERIFIED — no maker fills on record as of 2026-07-13
     typical_latency_ms: float
+    available_order_types: tuple[str, ...] = ("limit", "market")  # normalized types this venue supports
 
 
 EXCHANGE_PROFILES: Dict[str, ExchangeProfile] = {}
@@ -153,6 +154,9 @@ BINANCE = ExchangeProfile(
     ws_base_url="wss://stream.binance.com:9443",
     default_taker_fee_bps=4.5, default_maker_fee_bps=-0.2,  # UNVERIFIED — no maker fills on record as of 2026-07-13
     typical_latency_ms=40,
+    available_order_types=("limit", "market", "stop_market", "stop_limit",
+                           "post_only", "ioc", "fok", "trailing_stop",
+                           "reduce_only"),
 )
 EXCHANGE_PROFILES["binance"] = BINANCE
 
@@ -163,6 +167,9 @@ BINGX = ExchangeProfile(
     ws_base_url="wss://open-api.bingx.com/swapMarket",
     default_taker_fee_bps=5.0, default_maker_fee_bps=2.0,  # BingX maker is POSITIVE
     typical_latency_ms=100,
+    available_order_types=("limit", "market", "stop_market", "stop_limit",
+                           "post_only", "ioc", "fok", "trailing_stop",
+                           "reduce_only"),
 )
 EXCHANGE_PROFILES["bingx"] = BINGX
 
@@ -173,6 +180,9 @@ BYBIT = ExchangeProfile(
     ws_base_url="wss://stream.bybit.com/v5/public/linear",
     default_taker_fee_bps=5.5, default_maker_fee_bps=-0.1,  # UNVERIFIED — no maker fills on record as of 2026-07-13
     typical_latency_ms=50,
+    available_order_types=("limit", "market", "stop_market", "stop_limit",
+                           "post_only", "ioc", "fok", "trailing_stop",
+                           "reduce_only"),
 )
 EXCHANGE_PROFILES["bybit"] = BYBIT