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2025-11-29
Documentation
Added code examples for the Assets , Accounts , and Orders modules in the documentation.
Fixed broken links in the documentation.
2025-11-20
Documentation Initialization
Core Description
Create the Webull official Open API documentation for the first time to provide developers with complete interface integration specifications, usage guides, and technical references.
Document Purpose: For developers to integrate with Webull Open API and query interface details
Document Structure: Divided into three core modules: "Documentation", "API Reference", and "Recipes"
Coverage
Description:Welcome、About Webull、About Webull OpenAPI
Development Tools:SDKs and Tools、Additional Resources
Core Modules:
Authentication:Overview 、Individual Application Process、Signature、Token
Market Data API:Overview、Getting Started、Data API、Data Streaming API、FAQ
Trading API:Overview、Getting Started、Account API、Trading API、Trading Events、FAQ
Connect API:Under construction
Broker API:Under construction
Supplementary Content:Q&A
Description:Webull Open API Reference
Authentication :
Document:Token
interface:Create Token(POST)、Check Token(POST)
Market Data API :
Document:Getting Started
Stock:
Basic interface:Tick(GET)、Snapshot(GET)、Quotes(GET)、Historical Bars(POST)、Historical Bars (single symbol)(GET)
Streaming Interface:Subscribe(POST)、Unsubscribe(POST)
Trading API :
Document:Getting Started
Utility interface:Instrument(GET)
Account interface:Account List(GET)、Account Balance(GET)、Account Positions(GET)
Order interface:
Stock order:Preview Order(POST)、Place Order(POST)、Replace Order(POST)、Cancel Order(POST)
Option order:Preview Options(POST)、Place Options(POST)、Modify Options(POST)、Cancel Options(POST)
Order Query:Order History(GET)、Open Order(GET)、Order Detail(GET)
Trade Events:Subscribe Trade Events
Signature Generation
Create and verify token
Place your first order