How to use L2 Auth

• Create a .env file considering .env.example
• Install the requirements.txt
• Run the script app.py

Expected payload (it might include rewards results):

https://clob.polymarket.com/rewards/user?date=2024-04-10&signature_type=1
{'limit': 200, 'count': 0, 'next_cursor': 'LTE=', 'data': []}