longbridge

name: longbridge version: 1.0.0 description: | Longbridge / LongPort (长桥证券) — US/HK/A-share stocks. Account, positions, orders, quotes, history, and order placement.

Use when the user wants to check or trade a Longbridge / 长桥 account (e.g. "Longbridge balance", "buy 100 700.HK on Longbridge", "my 长桥 positions"). Cloud API via the official longport SDK, runs in the container. author: starchild tags: [longbridge, longport, 长桥证券, broker, us-stocks, hk-stocks, trading] metadata: starchild: emoji: "🌉" skillKey: longbridge requires: env: - LONGPORT_APP_KEY - LONGPORT_APP_SECRET - LONGPORT_ACCESS_TOKEN install: - kind: pip package: longport

user-invocable: true

What this is

☁️ Cloud broker — runs directly in the container via the official longport SDK (formerly longbridge). Covers US, HK, and A-share markets.

Auth is static key: App Key + App Secret + Access Token. These use the SDK's own env var names so they're picked up automatically.

⚠️ No paper/live discriminator exists in the API. Paper vs live is determined only by which Access Token you loaded — there is no field, account prefix, or host that distinguishes them. So --profile here is trust-declared (echoed back as paper_guard: config_declared); it does not verify anything on the server. Live placement still requires --confirm-live. Treat the token you configure as authoritative for which environment you're in.

Get your credentials

1. Open a Longbridge account, then go to the LongPort OpenAPI console (开放平台).
2. Apply for / enable OpenAPI access. The console issues three values:
   • App Key
   • App Secret
   • Access Token (has an expiry — regenerate when it lapses)
3. For paper trading, generate the token while your account/environment is in the paper/模拟 mode the platform offers; for live, use the live token. (Same three field names either way.)

Configure (.env)

Request via secure input — never paste keys in chat. These are the SDK's standard names:

Usage

pip install longport (first run). JSON output. Default profile paper (label only).

python skills/longbridge/scripts/longbridge_cli.py status
python skills/longbridge/scripts/longbridge_cli.py account
python skills/longbridge/scripts/longbridge_cli.py positions
python skills/longbridge/scripts/longbridge_cli.py orders [--executions]
python skills/longbridge/scripts/longbridge_cli.py quote --symbol 700.HK
python skills/longbridge/scripts/longbridge_cli.py history --symbol AAPL.US --period 1d --limit 90
# place: qty in shares only; market or limit
python skills/longbridge/scripts/longbridge_cli.py place --symbol 700.HK --side buy --qty 100 --type limit --limit-price 350
python skills/longbridge/scripts/longbridge_cli.py cancel --order-id <id>
# live (real money): add --confirm-live (profile is label-only)
python skills/longbridge/scripts/longbridge_cli.py --confirm-live place --symbol AAPL.US --side buy --qty 1

Symbol format is mandatory: <ticker>.<market> — 700.HK, AAPL.US, 000001.SZ, 600519.SH. Periods: 1m 5m 15m 30m 1h 1d 1w 1M.

Gotchas

• Longbridge has no notional path — always --qty (shares).
• The Access Token expires; if calls start failing auth, regenerate it in the console and update .env.
• Because there's no server-side paper/live check, double-check which token you loaded before any live order — the CLI can't catch a mislabeled environment for you.