longbridge

library4.3.0pypypiunverified

Official Python SDK for Longbridge Open API, providing access to trading, market data, account management, and real-time quote streaming. Current version 4.3.0, requires Python >= 3.8, with regular releases.

finance

pip install longbridge

homepage ↗

INSTALL

IMPORT

SIG · LONGBRIDGE

longbridge

financepythonv4.3.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Longbridge

✓ from longbridge import Longbridge

Main client class for REST API

Config

✓ from longbridge import Config

Configuration for client authentication

QuoteContext

✓ from longbridge.quote import QuoteContext

Real-time quote streaming context

TradeContext

✓ from longbridge.trade import TradeContext

Trading operations context

Initialize client with credentials from environment variables.

import os from longbridge import Longbridge, Config config = Config( app_key=os.environ.get('LONGBRIDGE_APP_KEY', ''), app_secret=os.environ.get('LONGBRIDGE_APP_SECRET', ''), access_token=os.environ.get('LONGBRIDGE_ACCESS_TOKEN', '') ) client = Longbridge(config) print(client.user.account())

Debug

Known issues

breakingVersion 4.x removed the legacy 'longbridge.openapi' import path. Use 'longbridge' directly.

fix

Change import from 'from longbridge.openapi import Longbridge' to 'from longbridge import Longbridge'.

affects: 4.0.0+

gotchaAccess tokens expire after 24 hours. Persistent clients must implement token refresh.

fix

Use the on_token_refresh callback in Config to refresh tokens automatically.

affects: all

deprecatedThe 'Longbridge.connect()' method is deprecated in favor of using 'Config' object directly.

fix

Instantiate Longbridge with a Config object instead of calling connect().

affects: 4.1.0+

Upgrade

Version history

4.3.0latest on PyPI · released Jun 4, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Amazon

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Resources

homepagehttps://open.longbridge.com/en/ ↗