Create app.py

app.py

@@ -0,0 +1,53 @@
+from flask import Flask, request, jsonify
+import hmac
+import hashlib
+import requests
+import time
+from datetime import datetime
+
+app = Flask(__name__)
+
+# Configuration (to be moved to environment variables in production)
+API_BASE_URL = "https://open-api.bingx.com"
+API_KEY = ""  # Replace with environment variable or secure storage
+API_SECRET = ""  # Replace with environment variable or secure storage
+
+# Generate Signature
+def generate_signature(api_secret, params_str):
+    return hmac.new(api_secret.encode("utf-8"), params_str.encode("utf-8"), hashlib.sha256).hexdigest()
+
+# Parse Parameters
+def parse_params(params):
+    sorted_keys = sorted(params.keys())
+    param_pairs = [f"{key}={params[key]}" for key in sorted_keys]
+    params_str = "&".join(param_pairs)
+    return params_str + "&timestamp=" + str(int(time.time() * 1000)) if params_str else "timestamp=" + str(int(time.time() * 1000))
+
+# Proxy Endpoint for API Requests
+@app.route('/api/proxy', methods=['GET'])
+def proxy_api():
+    try:
+        endpoint = request.args.get('endpoint')
+        params = {key: value for key, value in request.args.items() if key != 'endpoint'}
+        params['recvWindow'] = params.get('recvWindow', '5000')
+
+        params_str = parse_params(params)
+        signature = generate_signature(API_SECRET, params_str)
+        url = f"{API_BASE_URL}{endpoint}?{params_str}&signature={signature}"
+
+        headers = {
+            'X-BX-APIKEY': API_KEY,
+            'Content-Type': 'application/json'
+        }
+
+        response = requests.get(url, headers=headers)
+        response.raise_for_status()
+        return jsonify(response.json())
+
+    except requests.exceptions.RequestException as e:
+        return jsonify({"error": str(e), "status_code": e.response.status_code if e.response else 500}), 500
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=7860, debug=True)