Twelve Data

Low-latency market data API — OHLCV time series, fundamentals, and 100+ indicators across global exchanges with WebSocket streaming.

by Twelve DataListed August 4, 2026

Twelve Data is a unified market data API covering stocks, forex, crypto, ETFs, indices, commodities, and funds with historical OHLCV time series, company fundamentals, and 100+ technical indicators. Global coverage spans US, Canadian, Indian, European, Turkish, and Brazilian exchanges, with low-latency streaming averaging around 170ms.

A REST API plus real-time WebSocket, JSON/CSV output, and batch requests make it straightforward to wire into trading agents and dashboards, with a 99.95% SLA. It is a data feed for research and signals, not an order execution layer.

Tagged with

technical-analysis market-data

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