Kaiko Trade Aggregates - historical Open High Low Close Volume (OHLCV) - Candlesticks

We provide historical OHLCV data for over 100 exchanges and 90,000+ instruments. Our OHLCV service is customer oriented, obeying a data-as-a-serviuce approach. Users define : - What exchanges - What instrument - What time granularity And get their historical OHLCV dataset. REST Documentation is available here : https://docs.kaiko.com/#ohlcv-candles File services is described here : https://docs.kaiko.com/#gcs-how-to-receive-our-data-through https://docs.kaiko.com/#aws-s3-how-to-receive-our-data-through We cover (i) Centralized EXchanges (e.g. Coinbase, Kraken, Binance, Huobi) - CEXes (ii) Decentralized EXchanges (e.g. Uniswap) - DEXes: our coverage is rapidely expanding. The source is transparent for the users, data is equally normalized across both DEXes and CEXes sources. Kaiko Real time CEX sourced data is collected via a redundant web-socket cluster (to mitigate connectivity issues, packet loss and optimize latency - network route in-determination of exchanges web services) backed by an automatic REST back-fill process. Kaiko Real time DEX sourced data is collected via dedicated blockchain nodes (e.g. ethereum, BSC) to fetch trade data events from the DEXes protocol smart contracts / the blocks - depending on each protocol implementation. Our infrastructure covers the different stacks for a seamless feed from user perspective - who do not have to cope with this complexity.

搜集汇总

背景与挑战

背景概述

该数据集提供来自超过100家交易所和90,000多个交易对的历史OHLCV数据，支持用户自定义交易所、交易对和时间粒度。数据涵盖中心化交易所（如Coinbase、Binance）和去中心化交易所（如Uniswap），并经过统一标准化处理，确保来源透明。CEX数据通过冗余WebSocket集群和REST回填获取，DEX数据则通过区块链节点实时采集，保证数据可靠性和低延迟。