TickDB is a dev-first, real-time market data API covering Forex, Crypto, Indices, US/HK Stocks & A-Shares via one connection. Built for quant trading, it offers historical data and low-latency (~50ms) WebSocket streams. Why TickDB? 1. Unified: Query cross-market data under one clean schema. 2. AI-Native: Connect to LLMs & AI agents for market queries. 3. High Fidelity: Order book depth & K-line data for backtesting.