tick-data

QuestDB is a high performance, open-source, time-series database

Deep Reinforcement Learning toolkit: record and replay cryptocurrency limit order book data & train a DDQN agent

✨ Download historical and real-time price tick data for Crypto, Stocks, ETFs, CFDs, Forex via CLI and Node.js ✨

TickDB: AI-native real time stock API and market data API for US stocks, HK stocks, A-shares, forex, crypto, indices and commodities. Skill, CLI, MCP, REST API and WebSocket. AI 原生实时股票 API 与金融行情数据 API，支持美股、港股、A 股、外汇、加密货币、指数和大宗商品。

AllTick real-time financial market data API with REST and WebSocket access to stocks, forex, crypto, commodities, and indices.

C++ interfaces used to communicate with Roq's market gateways.

duka - Dukascopy historical data downloader

Live and historical market data for: Stocks, FX, crypto, commodities, indices and ETFs over WebSocket and REST.

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data

dune snippets is a collection of sql queries for duneanalytics.com / Google BigQuery

The official Rust client library for Databento

The official C++ client library for Databento

Practical financial data science examples applying statistics, time series analysis, graph analytics, backtesting, machine learning, natural language processing, neural networks and LLMs

Python API for accessing Lake high frequency tick trades & order book data

Support financial data science workflow, manage large structured and unstructured data sets, and apply financial econometrics and machine learning

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Python library for downloading and processing Dukascopy historical tick data (Forex, crypto, metals). Supports resume-capable downloads, automatic gap detection, proxy rotation, and efficient pandas integration for backtesting and quantitative analysis.

A股level2行情数据接口 level2行情 level2数据 level2接口 level2实时行情 L2实时行情 level2实时 L2实时 实时level2 实时L2 实时行情 level2行情数据 level2数据接口 股票level2 A股level2 L2行情 L2数据 L2接口 逐笔成交 逐笔成交明细 逐笔委托 委托明细 十档盘口 盘口数据 委托队列 订单簿 集合竞价 实时行情接口 行情数据接口 毫秒级行情 低延迟行情 资金流向 龙虎榜 K线 无界面服务器 AI Agent 自动取数 | A-share Level-2 realtime market data API: level2 quotes, tick trades, order book, order queue

自动化 A 股金融数据采集平台：行情/财务/Tick，DAG 编排 + 定时调度 + 查漏补缺。 Automated A-share market-data platform: K-line, financials & tick via QMT/xtquant — DAG pipelines, scheduling, gap-filling, PostgreSQL + Parquet

🔌 Aggregate high frequency tick data from WebSockets