Change Logs
2026-04-18
US Stock: Added combo order support (OTO/OCO/OTOCO) and new order types. HK Stock: Added new order types including Stop, Trailing Stop, and Touch orders.
New
| Category | Change | Link |
|---|---|---|
| API | US Stock — Added combo order support with new combo_type values:MASTER — a primary order that triggers a take-profit or stop-loss order upon executionSTOP_PROFIT — a take-profit orderSTOP_LOSS — a stop-loss orderOTO — One-Triggers-the-Other, an order that triggers another order upon executionOCO — One-Cancels-the-Other, a pair of orders where the execution of one cancels the otherOTOCO — One-Triggers-One-Cancels-the-Other, an order that triggers an OCO order set upon execution | Order Place |
| API | US Stock — Added new order types:TOUCH_MKT — Touch Market OrderTOUCH_LMT — Touch Limit OrderTRAILING_STOP_LOSS — Trailing Stop OrderTRAILING_STOP_LOSS_LIMIT — Trailing Stop Limit Order | Order Place |
| API | HK Stock — Added new order types:STOP_LOSS — Stop OrderSTOP_LOSS_LIMIT — Stop Limit OrderTRAILING_STOP_LOSS — Trailing Stop OrderTRAILING_STOP_LOSS_LIMIT — Trailing Stop Limit OrderTOUCH_MKT — Touch Market OrderTOUCH_LMT — Touch Limit Order | Order Place |
| Docs | Added Combo Orders documentation with request examples for Take-Profit/Stop-Loss, OTO, OCO, and OTOCO order flows | Order Place |
2026-04-04
AI assistants can now access Webull trading and market data via Model Context Protocol (MCP).
New
| Category | Change | Link |
|---|---|---|
| Docs | Added Webull MCP Server documentation — step-by-step setup guide for connecting AI assistants (Kiro, Cursor, Claude Desktop) to Webull OpenAPI via Model Context Protocol, including architecture overview, prerequisites, client configuration, authentication flow, available endpoints, and security recommendations | Webull MCP Server |
2026-03-28
Order Detail endpoint: added fee fields. Subscribe Trade Events: added fee fields to event payload.
Changed
| Category | Change | Link |
|---|---|---|
| API | Order Detail endpoint added actual_commission, receivable_commission, and fees fields to the response | Order Detail |
| Docs | Subscribe Trade Events added actual_commission, receivable_commission, and fees fields to the event payload for FILLED, FINAL_FILLED, MODIFY_SUCCESS, and CANCEL_SUCCESS scenarios | Subscribe Trade Events |
2026-03-21
Added Broker API module with account management, instrument data, activities, assets, order trading, funding, journals, master data and event subscriptions.
New
| Category | Module | Change | Link |
|---|---|---|---|
| API | Account (ND) | Added Create Virtual Account endpoint | Create Virtual Account |
| Added Update Virtual Account endpoint | Update Virtual Account | ||
| Added Get Virtual Account Detail endpoint | Get Virtual Account Detail | ||
| Added List Virtual Accounts endpoint | List Virtual Accounts | ||
| Instrument | Added Get Stock Instrument endpoint | Get Stock Instrument | |
| Added Get Stock Locate Detail endpoint | Get Stock Locate Detail | ||
| Added Get Corporate Actions Detail endpoint | Get Corporate Actions Detail | ||
| Activities | Added Get Account Activities By Type endpoint | Get Account Activities By Type | |
| Assets | Added Account Balance endpoint | Account Balance | |
| Added Account Positions endpoint | Account Positions | ||
| Order | Added Preview Order endpoint | Preview Order | |
| Added Place Order endpoint | Place Order | ||
| Added Replace Order endpoint | Replace Order | ||
| Added Cancel Order endpoint | Cancel Order | ||
| Added Order Detail endpoint | Order Detail | ||
| Added Order History endpoint | Order History | ||
| Added Open Order endpoint | Open Order | ||
| Funding | Added Get FX Rate endpoint | Get FX Rate | |
| Added Create FX Request endpoint | Create FX Request | ||
| Added Get FX Detail endpoint | Get FX Detail | ||
| Added Create Instant Exchange Request endpoint | Create Instant Exchange Request | ||
| Added Get Instant Exchange Detail endpoint | Get Instant Exchange Detail | ||
| Added Create an Instant Funding Request endpoint | Create an Instant Funding Request | ||
| Added Get Instant Funding Detail endpoint | Get Instant Funding Detail | ||
| Journals | Added Create Cash Journal endpoint | Create Cash Journal | |
| Added Get Cash Journal Detail endpoint | Get Cash Journal Detail | ||
| Added Create Position Journal endpoint | Create Position Journal | ||
| Added Get Position Journal Detail endpoint | Get Position Journal Detail | ||
| Master Data | Added Trade Calendar endpoint | Trade Calendar | |
| Events | Added Broker Account Events subscription | Account Events | |
| Added Broker Instrument Events subscription | Instrument Events | ||
| Added Broker Corporate Actions Events subscription | CA Events | ||
| Added Broker Trade Events subscription | Trade Events | ||
| Added Broker Funding Events subscription | Funding Events | ||
| Added Broker Journal Events subscription | Journal Events | ||
| Added Broker Master Data Events subscription | Master Data Events |
2026-03-14
API Reference
Trading API
- Updated Order -> Trading: Added support for GTD (Good Till Date) orders. The
time_in_forcerequest parameter now includes theGTDtype, and a newexpire_daterequest parameter has been added.
2026-01-17
API Reference
Market Data API
- Added a new endpoint: Footprint
2025-12-13
New Features!
The API Status feature is now live. It supports real-time display of all online OpenAPI modules and email subscriptions for module status change notifications.
2025-11-29
Documentation
- Added code examples for the Assets, Accounts, and Orders modules in the documentation.
- Fixed broken links in the documentation.
API Reference
- Added the Trade Events guide.
2025-11-14
API Reference
- Improve the description information of the account, transaction, and asset interface fields.
2025-09-07
Documentation
- Add 2FA verification process for API usage. For details, please refer to token.md