zhutoutoutousan
89 lines
2.6 KiB
Python
89 lines
2.6 KiB
Python
"""
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Polymarket Data API Client
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Provides positions, trade history, and portfolio data.
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API Documentation: https://docs.polymarket.com/developers/misc-endpoints/data-api-get-positions
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"""
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import requests
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from typing import Dict, Optional, List
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from datetime import datetime
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class DataClient:
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"""Client for Polymarket Data API - Positions and history"""
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BASE_URL = "https://data-api.polymarket.com"
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def __init__(self, api_key: Optional[str] = None, timeout: int = 30):
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"""
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Initialize Data API client.
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Args:
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api_key: Optional API key for authenticated requests
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timeout: Request timeout in seconds
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"""
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self.timeout = timeout
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self.api_key = api_key
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self.session = requests.Session()
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self.session.headers.update({
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'Accept': 'application/json',
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'User-Agent': 'Polymarket-Trading-Framework/1.0'
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})
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if api_key:
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self.session.headers['Authorization'] = f'Bearer {api_key}'
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def _get(self, endpoint: str, params: Optional[Dict] = None) -> Dict:
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"""Make GET request with error handling"""
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url = f"{self.BASE_URL}{endpoint}"
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try:
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response = self.session.get(url, params=params, timeout=self.timeout)
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response.raise_for_status()
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return response.json()
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except requests.exceptions.RequestException as e:
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raise Exception(f"Data API error: {e}")
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def get_positions(self, user_address: str) -> List[Dict]:
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"""
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Get user positions.
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Args:
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user_address: User wallet address
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Returns:
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List of position dictionaries
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"""
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params = {'user': user_address}
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return self._get('/positions', params=params)
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def get_trades(self, user_address: str, limit: int = 100) -> List[Dict]:
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"""
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Get user trade history.
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Args:
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user_address: User wallet address
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limit: Maximum number of trades to return
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Returns:
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List of trade dictionaries
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"""
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params = {
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'user': user_address,
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'limit': limit
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}
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return self._get('/trades', params=params)
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def get_portfolio(self, user_address: str) -> Dict:
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"""
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Get user portfolio summary.
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Args:
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user_address: User wallet address
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Returns:
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Portfolio dictionary with balances, positions, etc.
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"""
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params = {'user': user_address}
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return self._get('/portfolio', params=params)
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