[2026-05-18] KIS API rate limit 수정 — 모의투자 1건/초, 진입체크 불필요 호출 제거

app/execution/kis_client.py

@@ -49,9 +49,10 @@ class KISClient:
         self._access_token    : Optional[str]      = None
         self._token_expires_at: Optional[datetime] = None
 
-        # rate limit: 초당 20건
-        self._semaphore = asyncio.Semaphore(20)
-        self._req_times : list = []
+        # rate limit: 모의투자 1건/초, 실거래 5건/초
+        self._rate_limit = 1 if self.is_mock else 5
+        self._semaphore  = asyncio.Semaphore(1)
+        self._req_times  : list = []
 
         mode = "모의투자" if self.is_mock else "실거래"
         logger.info(f"KISClient 초기화 완료 [{mode}] 계좌: {self.account_no}")
@@ -127,10 +128,9 @@ class KISClient:
         }
 
         async with self._semaphore:
-            # 초당 20건 rate limit
             now = time.monotonic()
             self._req_times = [t for t in self._req_times if now - t < 1.0]
-            if len(self._req_times) >= 20:
+            if len(self._req_times) >= self._rate_limit:
                 wait = 1.0 - (now - self._req_times[0])
                 if wait > 0:
                     await asyncio.sleep(wait)

app/main.py

@@ -239,13 +239,15 @@ class StockBot:
                 continue
             if len(self.positions) >= MAX_POSITIONS:
                 break
+            # 목표가 미계산 종목 스킵 (불필요한 API 호출 방지)
+            if self.strategy.get_target(ticker) <= 0:
+                continue
 
             try:
-                price_info = await self.kis.get_price(ticker)
+                price_info = await self.kis.get_price(ticker)  # rate limiter가 자동 throttle
                 current    = price_info["current"]
                 name       = price_info.get("name", ticker)
 
-                # 전략 신호 체크
                 signal = self.strategy.check_entry(
                     ticker=ticker,
                     name=name,
@@ -255,15 +257,11 @@ class StockBot:
                 if not signal["signal"]:
                     continue
 
-                # 포지션 사이즈 계산
-                balance   = await self.kis.get_balance()
-                cash      = balance["cash"]
-                invest    = self.risk.get_pos_size(
-                    cash, signal.get("multiplier", 1.0)
-                )
-                qty = max(1, int(invest // current))
+                balance = await self.kis.get_balance()
+                cash    = balance["cash"]
+                invest  = self.risk.get_pos_size(cash, signal.get("multiplier", 1.0))
+                qty     = max(1, int(invest // current))
 
-                # 매수 실행
                 result = await self.executor.buy(
                     ticker=ticker, name=name,
                     qty=qty, reason=signal["reason"],
@@ -273,7 +271,6 @@ class StockBot:
                 if result["success"]:
                     entry_price = result["price"] or current
                     sl_price    = entry_price * (1 - self.risk.get_sl_pct())
-                    tp1_price   = entry_price * (1 + 0.02)
 
                     self.positions[ticker] = {
                         "name"      : name,
@@ -293,8 +290,6 @@ class StockBot:
                         boosted=signal.get("boosted", False),
                     )
 
-                await asyncio.sleep(1.1)
-
             except Exception as e:
                 logger.error(f"진입 체크 오류 {ticker}: {e}")