alpha-vantagelisted

# Alpha Vantage — Financial Market Data Access 20+ years of global financial data: equities, options, forex, crypto, commodities, economic indicators, and 50+ technical indicators. ## API Key Setup (Required) 1. Get a free key at https://www.alphavantage.co/support/#api-key (premium plans available for higher rate limits) 2. Set as environment variable: ```bash export ALPHAVANTAGE_API_KEY="your_key_here" ``` ## Installation ```bash uv pip install requests pandas ``` ## Base URL & Request Pattern All requests go to: ``` https://www.alphavantage.co/query?function=FUNCTION_NAME&apikey=YOUR_KEY&...params ``` ```python import requests import os API_KEY = os.environ.get("ALPHAVANTAGE_API_KEY") BASE_URL = "https://www.alphavantage.co/query" def av_get(function, **params): response = requests.get(BASE_URL, params={"function": function, "apikey": API_KEY, **params}) return response.json() ``` ## Quick Start Examples ```python # Stock quote (latest price) quote = av_get("GLOBAL_QUOTE", symbol="AAPL") price = quote["Global Quote"]["05. price"] # Daily OHLCV daily = av_get("TIME_SERIES_DAILY", symbol="AAPL", outputsize="compact") ts = daily["Time Series (Daily)"] # Company fundamentals overview = av_get("OVERVIEW", symbol="AAPL") print(overview["MarketCapitalization"], overview["PERatio"]) # Income statement income = av_get("INCOME_STATEMENT", symbol="AAPL") annual = income["annualReports"][0] # Most recent annual # Crypto price crypto = av_get("DIGITAL_CURRENC