├── README.md
├── app.py
└── requirements.txt


/README.md:
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 1 | # tradingview-webhooks
 2 | 
 3 | AWS Lambda endpoint for executing Alpaca bracket orders. 
 4 | 
 5 | ## Uses AWS Chalice Framework for Serverless Python:
 6 | 
 7 | https://github.com/aws/chalice
 8 | 
 9 | ## Demo Video
10 | 
11 | https://youtu.be/TKAo_Z-hzQs
12 | 
13 | ## Sign Up For TradingView with this link to support this channel/project
14 | 
15 | https://tradingview.go2cloud.org/SH4Gl
16 | 
17 | ## TradingView message format
18 | 
19 | ```
20 | {
21 |     "open": {{open}},
22 |     "high": {{high}},
23 |     "low": {{low}},
24 |     "close": {{close}},
25 |     "exchange": "{{exchange}}",
26 |     "ticker": "{{ticker}}",
27 |     "volume": {{volume}},
28 |     "time": "{{time}}",
29 |     "timenow": "{{timenow}}"
30 | }
31 | ```


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/app.py:
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 1 | import requests, json
 2 | from chalice import Chalice
 3 | 
 4 | app = Chalice(app_name='tradingview-webhook-alerts')
 5 | 
 6 | API_KEY = 'your-alpaca-api-key'
 7 | SECRET_KEY = 'your-alpaca-secret-key'
 8 | BASE_URL = "https://paper-api.alpaca.markets"
 9 | ORDERS_URL = "{}/v2/orders".format(BASE_URL)
10 | HEADERS = {'APCA-API-KEY-ID': API_KEY, 'APCA-API-SECRET-KEY': SECRET_KEY}
11 | 
12 | @app.route('/buy_stock', methods=['POST'])
13 | def buy_stock():
14 |     request = app.current_request
15 |     webhook_message = request.json_body
16 | 
17 |     data = {
18 |         "symbol": webhook_message['ticker'],
19 |         "qty": 1,
20 |         "side": "buy",
21 |         "type": "limit",
22 |         "limit_price": webhook_message['close'],
23 |         "time_in_force": "gtc",
24 |         "order_class": "bracket",
25 |         "take_profit": {
26 |             "limit_price": webhook_message['close'] * 1.05
27 |         },
28 |         "stop_loss": {
29 |             "stop_price": webhook_message['close'] * 0.98,
30 |         }
31 |     }
32 | 
33 |     r = requests.post(ORDERS_URL, json=data, headers=HEADERS)
34 | 
35 |     response = json.loads(r.content) 
36 | 
37 |     return {
38 |         'webhook_message': webhook_message,
39 |         'id': response['id'],
40 |         'client_order_id': response['client_order_id']
41 |     }
42 | 


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/requirements.txt:
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1 | requests


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