Twelve Data

This article will guide you through the process of creating your first API request

How to create a request

Using reference data you can find all information about symbols, countries, and exchanges

How to find all available symbols at Twelve Data

Aggregating real-time currency prices from global banks, liquidity providers, and crypto exchanges into a single, accurate, and resilient composite feed.

How the Composite Currency Feed works

Learn how to use the start_date, end_date, and outputsize parameters effectively.

Getting historical data

Discover how to get the historical data across all instruments

How to get historical prices

How to stream the data

Understanding the Digital Operational Resilience Act (DORA) in relation to Twelve Data

Twelve Data and DORA

Discover which methods and endpoints are not available at the moment

Unsupported data types

Solutions to frequently asked questions and troubleshooting tips

WebSocket FAQ

This article explains how to submit a request for add-ons through your TwelveData account.

Add-ons

This article explains how to submit a request for ISIN access through your Twelve Data account

How to request access to ISINs

Understanding how varying timeframes, data sources, and calculation methods lead to discrepancies in equity closing prices.

Why Close and OHLC prices can differ

Prices are adjusted for splits, excluding intraday movements, with client-side tools available for additional refinements.

Are the prices adjusted?

Learn about creating financial calendars and the data available in our supported calendars.

Can I create a financial calendar like the examples on Investing.com or TradingEconomics?

Team

Den Armstrong

Liam

Clarifications about API limits, endpoints and data accuracy

API and data

Market Data

Spreadsheets

About

Pricing

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Find answers and get help from Intercom Support and Community Experts

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