stocks-to-lunchmoney.py

import requests
import forex_python.converter

# Define variables 
stocks = {"AAPL": 100, "TSLA": 100, "MSFT": 100}
finnhub_token = 'xxx'
lunchmoney_token = 'xxx'
lunchmoney_assetid = 1234

# Initialize the total worth in EUR. 
# You can add cash that's not invested but still in your account here
total_worth_eur = 0

# Create a converter object
converter = forex_python.converter.CurrencyRates()

# Iterate through the symbols and multipliers
for symbol, multiplier in stocks.items():
    # Make the GET request to the API
    response = requests.get(f'https://finnhub.io/api/v1/quote?symbol={symbol}&token={finnhub_token}')
    # Get the current price in USD
    current_price_usd = response.json()['c']
    # Multiply the current price by the multiplier
    current_price_usd *= multiplier
    # Convert the value from USD to EUR
    current_price_eur = converter.convert('USD', 'EUR', current_price_usd)
    # Add the converted value to the total worth in EUR
    total_worth_eur += current_price_eur

# Prepare the JSON payload with the balance key
payload = {'balance': total_worth_eur}

# Prepare the headers with the API token
headers = {'Authorization': f'Bearer {lunchmoney_token}'}

# Make a PUT request to the Lunchmoney API
response = requests.put(f'https://dev.lunchmoney.app/v1/assets/{lunchmoney_assetid}', json=payload, headers=headers)

# Check the response status code
if response.status_code == 200:
    print(f'Succesfully updated asset {lunchmoney_assetid} to {total_worth_eur} EUR')
else:
    print(f'An error occurred: {response.text}')