alpaca

name	alpaca
version	1.1.0
description	Alpaca brokerage — US stocks & ETFs. Account, positions, orders, quotes, history, and order placement (paper + live). Use when the user wants to check or trade a US-stock account on Alpaca (e.g. "Alpaca buying power", "buy 1 AAPL on Alpaca paper", "my Alpaca positions"). Cloud API, runs directly in the container.
author	starchild
tags	["alpaca","broker","us-stocks","etf","trading","paper-trading"]
metadata	{"starchild":{"emoji":"🦙","skillKey":"alpaca","requires":{"env":["ALPACA_API_KEY","ALPACA_SECRET_KEY"]},"install":[{"kind":"pip","package":"alpaca-py"}]}}
user-invocable	true

What this is

☁️ Cloud broker — Alpaca exposes a public REST API, so this runs directly in the Starchild container, no local gateway needed. US equities and ETFs.

Paper and live are fully separated: different key pairs, different hosts (paper-api.alpaca.markets vs api.alpaca.markets). A paper key physically cannot touch the live account. Live order placement additionally requires the --confirm-live flag.

Get your API keys

1. Sign up at alpaca.markets (US brokerage; paper trading is free and needs no funding).
2. Paper keys: log in → switch to Paper Trading (toggle top-left) → Home → "API Keys" panel → Generate New Keys. Copy the Key ID and Secret Key (secret shown once).
3. Live keys (optional, real money): switch to Live Trading → same API Keys panel → generate. These are a different pair from paper.
4. Market data: the free IEX feed works out of the box. SIP (full-market) needs a paid data subscription.

Configure (.env)

Request via secure input — never paste keys in chat. Variables:

Variable	Required	Notes
ALPACA_API_KEY	yes (paper)	paper Key ID
ALPACA_SECRET_KEY	yes (paper)	paper Secret
ALPACA_LIVE_API_KEY	only for live	live Key ID
ALPACA_LIVE_SECRET_KEY	only for live	live Secret
ALPACA_FEED	no	iex (default) or sip

Usage

pip install alpaca-py (first run). All commands print JSON. Default profile is paper.

python skills/alpaca/scripts/alpaca_cli.py status
python skills/alpaca/scripts/alpaca_cli.py account
python skills/alpaca/scripts/alpaca_cli.py positions
python skills/alpaca/scripts/alpaca_cli.py orders [--executions]
python skills/alpaca/scripts/alpaca_cli.py quote --symbol AAPL
python skills/alpaca/scripts/alpaca_cli.py history --symbol AAPL --period 1d --limit 90
# place (paper): qty OR notional, market OR limit
python skills/alpaca/scripts/alpaca_cli.py place --symbol AAPL --side buy --qty 1 --type market
python skills/alpaca/scripts/alpaca_cli.py place --symbol AAPL --side buy --notional 500 --type limit --limit-price 180
python skills/alpaca/scripts/alpaca_cli.py cancel --order-id <id>
# live: must add --profile live AND --confirm-live
python skills/alpaca/scripts/alpaca_cli.py --profile live --confirm-live place --symbol AAPL --side buy --qty 1

Periods: 1m 5m 15m 30m 1h 1d 1w 1M. Alpaca supports fractional --notional (dollar amount) orders.

Gotchas

• status is the health check — it reports SDK install state, key presence, and pings the account. Run it first.
• Free IEX data can be sparse/delayed off-hours; use sip only if the account has the paid feed.
• Live trading is real money. The --confirm-live gate is intentional; never auto-add it.