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Change Logs

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

1. Documentation
  • 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
2. API Reference
  • 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
3. Recipes
  • Signature Generation
  • Create and verify token
  • Place your first order