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  1. README.md +20 -6
  2. action.yaml +8 -0
  3. balance_snapshots.json +0 -0
  4. main.py +86 -0
  5. openapi.yaml +62 -0
  6. requirements.txt +3 -0
  7. trading_log.json +0 -0
README.md CHANGED
@@ -1,10 +1,24 @@
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  ---
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- title: Gate5
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- emoji: 📊
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- colorFrom: pink
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- colorTo: blue
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  sdk: docker
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- pinned: false
 
 
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  ---
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- Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
 
 
 
 
 
 
 
 
 
 
 
 
 
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  ---
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+ title: gate4
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+ emoji: 💰
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+ colorFrom: red
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+ colorTo: gray
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  sdk: docker
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+ sdk_version: "1.0"
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+ app_file: main.py
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+ pinned: true
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  ---
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+ # Gate4: GPT Actions API for Gate.io
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+
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+ ## 🚀 Endpoints
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+ - /balance
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+ - /performance
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+ - /log_trade
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+ - /openapi.yaml
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+
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+ ## 🔐 Hugging Face Setup
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+
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+ Set required secrets:
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+ - GATE_API_KEY
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+ - GATE_API_SECRET
action.yaml ADDED
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+ name: GateGPT
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+ description: GPT Assistant for tracking and logging Gate.io trades
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+ schema_version: 1.0.0
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+ api:
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+ url: https://luguog--gate4.hf.space/openapi.yaml
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+ has_user_authentication: false
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+ auth:
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+ type: none
balance_snapshots.json ADDED
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main.py ADDED
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+ from fastapi import FastAPI, Request
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+ from fastapi.responses import HTMLResponse, FileResponse
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+ import os, time, hmac, hashlib, requests, json
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+
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+ app = FastAPI()
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+
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+ GATE_API_KEY = os.getenv("GATE_API_KEY")
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+ GATE_API_SECRET = os.getenv("GATE_API_SECRET")
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+ GATE_API_BASE = "https://api.gate.io/api/v4"
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+
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+ LOG_FILE = "trading_log.json"
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+ BAL_FILE = "balance_snapshots.json"
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+
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+ @app.get("/")
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+ def home():
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+ return HTMLResponse("""
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+ <html><body>
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+ <h2>🚀 gate4: Live Gate.io GPT API</h2>
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+ <p>Endpoints:</p>
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+ <ul>
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+ <li>/balance</li>
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+ <li>/performance</li>
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+ <li>/log_trade</li>
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+ <li>/openapi.yaml</li>
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+ </ul>
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+ </body></html>
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+ """)
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+
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+ @app.get("/openapi.yaml")
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+ def get_openapi():
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+ return FileResponse("openapi.yaml", media_type="text/yaml")
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+
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+ @app.get("/balance")
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+ def get_balance():
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+ path = "/futures/usdt/accounts"
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+ method = "GET"
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+ timestamp = str(int(time.time()))
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+ body = ""
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+ query = ""
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+ sign = sign_request(method, path, query, body, timestamp)
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+
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+ headers = {
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+ "KEY": GATE_API_KEY,
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+ "Timestamp": timestamp,
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+ "SIGN": sign
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+ }
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+
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+ url = f"{GATE_API_BASE}{path}"
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+ res = requests.get(url, headers=headers)
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+ res.raise_for_status()
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+
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+ accounts = res.json()
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+ total = sum(float(acc.get("available", 0)) for acc in accounts)
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+
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+ log_balance(total)
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+ return {"balance": round(total, 2)}
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+
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+ @app.get("/performance")
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+ def get_performance():
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+ if not os.path.exists(LOG_FILE):
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+ return {"summary": "No trades logged yet."}
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+
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+ with open(LOG_FILE, "r") as f:
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+ trades = [json.loads(line) for line in f if line.strip()]
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+
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+ total_pnl = sum(t.get("pnl_estimate", 0) for t in trades)
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+ summary = f"📊 Total PnL: ${total_pnl:.2f} from {len(trades)} trades."
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+ for t in trades[-5:]:
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+ summary += f"\n• {t['action']} {t['contract']} → ${t['pnl_estimate']} ({t['reason']})"
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+ return {"summary": summary}
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+
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+ @app.post("/log_trade")
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+ async def log_trade(request: Request):
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+ trade = await request.json()
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+ with open(LOG_FILE, "a") as f:
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+ f.write(json.dumps(trade) + "\n")
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+ return {"status": "logged", "trade": trade}
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+
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+ def log_balance(balance):
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+ entry = {"timestamp": int(time.time()), "balance": balance}
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+ with open(BAL_FILE, "a") as f:
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+ f.write(json.dumps(entry) + "\n")
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+
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+ def sign_request(method, path, query_string, body, timestamp):
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+ message = f"{method}\n{path}\n{query_string}\n{body}\n{timestamp}"
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+ return hmac.new(GATE_API_SECRET.encode(), message.encode(), hashlib.sha512).hexdigest()
openapi.yaml ADDED
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+ openapi: 3.1.0
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+ info:
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+ title: GateGPT Live API
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+ version: 1.0.0
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+ servers:
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+ - url: https://luguog--gate4.hf.space
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+ paths:
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+ /balance:
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+ get:
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+ operationId: getBalance
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+ summary: Get live balance from Gate.io
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+ responses:
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+ '200':
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+ description: Balance response
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+ content:
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+ application/json:
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+ schema:
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+ type: object
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+ properties:
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+ balance:
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+ type: number
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+ /performance:
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+ get:
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+ operationId: getPerformance
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+ summary: Get trading PnL summary
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+ responses:
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+ '200':
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+ description: PnL summary
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+ content:
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+ application/json:
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+ schema:
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+ type: object
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+ properties:
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+ summary:
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+ type: string
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+ /log_trade:
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+ post:
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+ operationId: logTrade
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+ summary: Log a trade
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+ requestBody:
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+ required: true
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+ content:
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+ application/json:
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+ schema:
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+ type: object
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+ required:
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+ - action
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+ - contract
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+ - size
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+ - price
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+ - pnl_estimate
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+ - reason
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+ properties:
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+ action: { type: string }
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+ contract: { type: string }
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+ size: { type: number }
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+ price: { type: number }
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+ pnl_estimate: { type: number }
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+ reason: { type: string }
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+ responses:
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+ '200':
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+ description: Trade logged
requirements.txt ADDED
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+ fastapi
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+ uvicorn
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+ requests
trading_log.json ADDED
File without changes