SKILL.md
Data912 — data912.com API
API gratuita con datos del mercado argentino. Refresca cada 20 segundos, rate limit 120 req/min.
Base URL: https://data912.com
Endpoints Live
Consultar precios en tiempo real:
| Endpoint | Descripción |
|---|---|
/live/mep |
USD MEP implícito |
/live/ccl |
USD CCL implícito |
/live/arg_stocks |
Acciones argentinas |
/live/arg_options |
Opciones |
/live/arg_cedears |
CEDEARs |
/live/arg_notes |
Notas gubernamentales |
/live/arg_corp |
Deuda corporativa |
/live/arg_bonds |
Bonos gubernamentales |
/live/usa_adrs |
ADRs estadounidenses |
/live/usa_stocks |
Acciones estadounidenses |
Ejemplo live
import requests
r = requests.get("https://data912.com/live/arg_stocks")
df = pd.DataFrame(r.json())Endpoints Históricos (OHLC)
Descargá el catálogo de tickers en [./references/tickersstocks.md](./references/tickersstocks.md), [./references/tickerscedears.md](./references/tickerscedears.md) y [./references/tickersbonds.md](./references/tickersbonds.md).
| Endpoint | Descripción |
|---|---|
/historical/stocks/{ticker} |
OHLC de acciones argentinas |
/historical/cedears/{ticker} |
OHLC de CEDEARs |
/historical/bonds/{ticker} |
OHLC de bonos |
Ejemplo histórico
ticker = "GGAL"
r = requests.get(f"https://data912.com/historical/stocks/{ticker}")
df = pd.DataFrame(r.json())
df["date"] = pd.to_datetime(df["date"])
df = df.set_index("date").sort_index()Campos OHLC: date, o (open), h (high), l (low), c (close), v (volume), dr (daily return), sa (sigma annualized)
Volatilidades (EOD)
ticker = "YPF"
r = requests.get(f"https://data912.com/eod/volatilities/{ticker}")Campos: IV short/medium/long term, HV short/medium/long term, IV/HV ratios y percentiles, fair IV.
Descargar CSV de históricos
Usá el script [./scripts/downloadhistorical.py](./scripts/downloadhistorical.py):
python ./scripts/download_historical.py --type stocks --tickers GGAL,PAMP,YPFD --output data/
python ./scripts/download_historical.py --type cedears --tickers AAPL,GOOGL,MSFT --output data/
python ./scripts/download_historical.py --type bonds --tickers AL30,GD30,GD35 --output data/
python ./scripts/download_historical.py --type all --tickers GGAL,AL30,AAPL --output data/Rate Limits
- 120 requests/minuto por endpoint
- Datos refresh cada 20 segundos (no es real-time real)
- Sin autenticación requerida