Alpha Vantage — Financial Data API
SkillCommerce & financeU.S. financial data API: stocks, forex, crypto, technical indicators, fundamental data.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Alpha Vantage — Financial Data API skill
What this skill tells your AI
The instructions your AI receives, as published by gauss314/skills in skills/alpha-vantage/SKILL.md and read by ahel’s review.
⚠️ IMPORTANTE: Requiere API Key gratuita. Ver sección de Autenticación.
API de datos financieros con cobertura global (20+ bolsas, 200,000+ tickers).
Base URL: https://www.alphavantage.co/query
Documentación completa: alphavantage.co/documentation
Autenticación
Obtener API Key (GRATIS)
- Ir a: https://www.alphavantage.co/support/#api-key
- Completar el formulario (email, nombre, tipo de uso)
- Recibir key instantáneamente por email
- No requiere tarjeta de crédito
Usar la API Key
import os
API_KEY = os.getenv("ALPHAVANTAGE_API_KEY") # Recomendado
# o directamente:
API_KEY = "TU_API_KEY_AQUI"
⚠️ NUNCA hardcodear la API key en código que se va a compartir/commits.
Rate Limits
| Plan | Requests/Día | Requests/Minuto | Precio |
|---|---|---|---|
| Free | 25 | 5 | $0 |
| Standard | ∞ | 75 | $49.99/mes |
| Premium | ∞ | 150 | $99.99/mes |
| Enterprise | ∞ | 1,200 | $249.99/mes |
Recomendaciones para Free Tier
- Cachear respuestas — los datos no cambian frecuentemente
- Usar
outputsize=compact— retorna últimos 100 datos (gratis) - No hacer llamadas en cada request de usuario
- Esperar 12+ segundos entre requests (5 req/min máximo)
Si llegás al límite
El API retorna:
{
"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."
}
Endpoints Disponibles
Time Series — Acciones (Free Tier)
| Function | Descripción | Notas |
|---|---|---|
TIME_SERIES_DAILY | OHLCV diario | ⚠️ Solo compact (100 datos) |
TIME_SERIES_WEEKLY | OHLCV semanal | Full history |
TIME_SERIES_MONTHLY | OHLCV mensual | Full history |
GLOBAL_QUOTE | Quote último precio | Rápido |
SYMBOL_SEARCH | Buscar símbolos |
Time Series — PREMIUM
| Function | Descripción |
|---|---|
TIME_SERIES_INTRADAY | Datos intraday (1/5/15/30/60 min) |
TIME_SERIES_DAILY_ADJUSTED | Con splits/dividendos |
outputsize=full | Historia completa (20+ años) |
Fundamental Data (Free Tier)
| Function | Descripción |
|---|---|
OVERVIEW | Company overview |
INCOME_STATEMENT | Estado de resultados |
BALANCE_SHEET | Balance general |
CASH_FLOW | Flujo de caja |
EARNINGS | Ganancias históricas |
Forex (Free Tier)
| Function | Descripción |
|---|---|
CURRENCY_EXCHANGE_RATE | Tipo de cambio actual |
FX_INTRADAY | Intraday forex |
FX_DAILY | Forex diario |
FX_WEEKLY | Forex semanal |
FX_MONTHLY | Forex mensual |
Cryptocurrency (Free Tier)
| Function | Descripción |
|---|---|
CURRENCY_EXCHANGE_RATE | Crypto vs fiat |
DIGITAL_CURRENCY_DAILY | Crypto diario |
DIGITAL_CURRENCY_WEEKLY | Crypto semanal |
DIGITAL_CURRENCY_MONTHLY | Crypto mensual |
Technical Indicators (50+ Free Tier)
Ver lista completa en ./references/indicators.md:
| Categoría | Indicadores |
|---|---|
| Trend | SMA, EMA, WMA, DEMA, TEMA, KAMA, etc. |
| Momentum | RSI, MACD, STOCH, WILLR, ADX, CCI, etc. |
| Volatility | BBANDS, ATR, NATR, TRANGE |
| Volume | OBV, AD, ADOSC |
Economic Indicators (Free Tier)
| Function | Descripción |
|---|---|
REAL_GDP | PIB de EE.UU. |
CPI | Índice de Precios al Consumidor |
INFLATION | Tasa de inflación |
UNEMPLOYMENT | Tasa de desempleo |
FEDERAL_FUNDS_RATE | Tasa de fondos federales |
TREASURY_YIELD | Rendimientos del tesoro |
Alpha Intelligence (Free Tier)
| Function | Descripción | Notas |
|---|---|---|
NEWS_SENTIMENT | Análisis de sentimiento | Free |
TOP_GAINERS_LOSERS | Mejores/peores | Free |
INSIDER_TRANSACTIONS | Transacciones insiders | ⚠️ PREMIUM |
ANALYTICS_FIXED_WINDOW | Analytics avanzado | ⚠️ PREMIUM |
Ejemplos de Uso
Quote actual (más simple)
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']}")
Time Series Diario
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)"]
Indicador Técnico (RSI)
params = {
"function": "RSI",
"symbol": "IBM",
"interval": "daily",
"time_period": 14,
"apikey": API_KEY
}
Forex
params = {
"function": "CURRENCY_EXCHANGE_RATE",
"from_currency": "BTC",
"to_currency": "USD",
"apikey": API_KEY
}
Scripts de Descarga
Usá los scripts en ./scripts/:
# 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/
Errores Comunes
| Error | Causa | Solución |
|---|---|---|
| "5 requests per minute" | Rate limit | Esperar 12+ segundos |
| "25 requests per day" | Daily limit | Esperar 24 horas o upgrade |
| "Invalid API call" | Symbol no existe | Usar SYMBOL_SEARCH primero |
| "premium" en response | Endpoint premium | Usar alternativa free o upgrade |
Signals
- GitHub stars
- 237
- Forks
- 35
- Last commit
- Jun 2026
Advanced
- Catalog kind
- skill
- Gateway key
alpha-vantage-gauss314- Source
- github.com/gauss314/skills