Webull OpenAPI — Master Reference (verbatim)

⚠️ Generated file — do not edit. Regenerate with python tools/webull-docgen/docgen.py <target> (reference, master, reconciliation or all).

Verbatim snapshot of every Webull-published endpoint definition (OpenAPI schema), split by area. No SDK-specific content. See Master Guides for authentication, streaming protocol, trading rules and error codes.

Snapshot	2026-09-22
Sources	developer.webull.hk and developer.webull.com
Scope	All documented endpoints, HTTP and gRPC
Refresh	python docgen.py master

<- Webull API Reference

Areas

• Authentication — 4 endpoints
• Market Data — Stock — 7 endpoints
• Market Data — Option — 4 endpoints
• Market Data — Crypto — 3 endpoints
• Market Data — Futures — 8 endpoints
• Market Data — News — 1 endpoints
• Market Data — Screener — 6 endpoints
• Market Data — Watchlist — 8 endpoints
• Fundamentals and Fund Data — 23 endpoints
• Event Contracts — 19 endpoints
• Trading API — 13 endpoints
• Broker API — HK — 36 endpoints
• Broker API — FD (US) — 50 endpoints
• Display Solution — 20 endpoints
• Streaming (MQTT) — 2 endpoints
• Events (gRPC) — 3 endpoints
• Connect API (OAuth) — 2 endpoints