103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
import requests
|
|
import webbrowser
|
|
|
|
from dotenv import load_dotenv
|
|
from os import getenv
|
|
|
|
load_dotenv()
|
|
|
|
# TODO: Add support for paper trading API endpoint.
|
|
|
|
class TradeStationClient:
|
|
|
|
def __init__(self, refresh_token: str = None) -> None:
|
|
self.id = getenv('TRADESTATION_CLIENT_ID')
|
|
self.redirect_uri = getenv('TRADESTATION_REDIRECT_URI')
|
|
self.scope = getenv('TRADESTATION_CLIENT_SCOPE')
|
|
self.secret = getenv('TRADESTATION_CLIENT_SECRET')
|
|
self.state = getenv('TRADESTATION_CLIENT_STATE')
|
|
|
|
# Must be retrieved via authorization flow.
|
|
# TODO: Automate authorization.
|
|
self.access_token = None
|
|
self.id_token = None
|
|
self.refresh_token = None
|
|
|
|
# For bypassing normal authorization flow.
|
|
if refresh_token:
|
|
self.refresh_token = refresh_token
|
|
self.refresh_access_token()
|
|
|
|
def open_authorization_url(self):
|
|
"""
|
|
Open the TradeStation authorization URL in the default web browser.
|
|
"""
|
|
url = (
|
|
f"https://signin.tradestation.com/authorize?"
|
|
f"response_type=code&"
|
|
f"client_id={self.id}&"
|
|
f"redirect_uri={self.redirect_uri}&"
|
|
f"audience=https://api.tradestation.com&"
|
|
f"state={self.state}&"
|
|
f"scope={self.scope}"
|
|
)
|
|
webbrowser.open(url)
|
|
|
|
def get_tokens(self, authorization_code):
|
|
"""
|
|
Exchange the authorization code for access token, ID token, and refresh token.
|
|
"""
|
|
url = 'https://signin.tradestation.com/oauth/token'
|
|
headers = {'content-type': 'application/x-www-form-urlencoded'}
|
|
payload = {
|
|
'grant_type': 'authorization_code',
|
|
'client_id': self.id,
|
|
'client_secret': self.secret,
|
|
'code': authorization_code,
|
|
'redirect_uri': self.redirect_uri
|
|
}
|
|
|
|
response = requests.post(url, headers=headers, data=payload)
|
|
|
|
if response.status_code == 200:
|
|
return response.json()
|
|
else:
|
|
raise Exception(f"Failed to get tokens: {response.text}")
|
|
|
|
def refresh_access_token(self):
|
|
"""
|
|
Use the refresh token to obtain a new access token.
|
|
"""
|
|
if not self.refresh_token:
|
|
raise Exception("Refresh token is not available.")
|
|
|
|
url = 'https://signin.tradestation.com/oauth/token'
|
|
headers = {'content-type': 'application/x-www-form-urlencoded'}
|
|
payload = {
|
|
'grant_type': 'refresh_token',
|
|
'client_id': self.id,
|
|
'refresh_token': self.refresh_token,
|
|
'client_secret': self.secret
|
|
}
|
|
|
|
response = requests.post(url, headers=headers, data=payload)
|
|
|
|
if response.status_code == 200:
|
|
tokens = response.json()
|
|
self.access_token = tokens.get('access_token')
|
|
self.id_token = tokens.get('id_token')
|
|
else:
|
|
raise Exception(f"Failed to refresh token: {response.text}")
|
|
|
|
if __name__ == '__main__':
|
|
client = TradeStationClient()
|
|
client.open_authorization_url()
|
|
authorization_code = input("Please enter the authorization code you received: ")
|
|
|
|
try:
|
|
tokens = client.get_tokens(authorization_code)
|
|
print("Access Token:", tokens['access_token'])
|
|
print("ID Token:", tokens['id_token'])
|
|
print("Refresh Token:", tokens['refresh_token'])
|
|
except Exception as e:
|
|
print(str(e)) |