import os
API_KEY = os.getenv("ALPHAVANTAGE_API_KEY")  # Recomendado
# o directamente:
API_KEY = "TU_API_KEY_AQUI"

{
  "Error Message": "Thank you for using Alpha Vantage! Our standard API call frequency is 5 requests per minute and 25 requests per day. Please subscribe to a premium plan for higher API call volume."
}

import requests

url = "https://www.alphavantage.co/query"
params = {
    "function": "GLOBAL_QUOTE",
    "symbol": "AAPL",
    "apikey": API_KEY
}
r = requests.get(url, params=params)
quote = r.json()["Global Quote"]
print(f"AAPL: ${quote['05. price']}")

params = {
    "function": "TIME_SERIES_DAILY",
    "symbol": "IBM",
    "outputsize": "compact",  # últimos 100 días (free)
    "apikey": API_KEY
}
r = requests.get(url, params=params)
data = r.json()["Time Series (Daily)"]

params = {
    "function": "RSI",
    "symbol": "IBM",
    "interval": "daily",
    "time_period": 14,
    "apikey": API_KEY
}

params = {
    "function": "CURRENCY_EXCHANGE_RATE",
    "from_currency": "BTC",
    "to_currency": "USD",
    "apikey": API_KEY
}

# Descargar quotes de múltiples símbolos
python ./scripts/download_quotes.py --symbols AAPL,GOOGL,MSFT --output data/

# Descargar time series diarios
python ./scripts/download_timeseries.py --symbol AAPL --output data/

# Descargar indicadores técnicos
python ./scripts/download_indicators.py --symbol AAPL --indicator RSI --output data/