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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Finance
  3. /Twelve Data
Finance
Twelve Data logo

Twelve Data

Stock market data (real-time & historical).

Twelve Data API is a free Finance API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
apiKey
HTTPS
Yes
CORS
Unknown
Category
Finance
Visit documentation ↗twelvedata.com

About Twelve Data

Try Twelve Data financial APIs for free with instant access to stock, forex, cryptocurrency, and fundamental market data. Real time, historical, and EOD data.

Provider
Twelve Data
Website
twelvedata.com ↗

Details from twelvedata.com.

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Twelve Data API alternatives

Tradier logo

Tradier

US equity/option market data (delayed, intraday, historical)

OAuthHTTPSCORS
U

Undertow

Public market-depth and sized exit estimates, not executable quotes

No authHTTPSCORS
Top 5 Stocks logo

Top 5 Stocks

Daily AI-ranked stock and crypto watchlists

No authHTTPSCORS ?
US Mortgage Calculator logo

US Mortgage Calculator

Mortgage payment, amortization, affordability and 50-state property tax data

No authHTTPSCORS
TickerLayer logo

TickerLayer

Real-time and historical market data for stocks, forex, crypto and more

apiKeyHTTPSCORS ?
VAT Validation logo

VAT Validation

Validate VAT numbers and calculate VAT rates

apiKeyHTTPSCORS

Twelve Data API FAQ

Who provides the Twelve Data API?

The Twelve Data API is provided by Twelve Data (twelvedata.com). Try Twelve Data financial APIs for free with instant access to stock, forex, cryptocurrency, and fundamental market data. Real time, historical, and EOD data.

Is the Twelve Data API free?

Yes. The Twelve Data API is listed in the Finance category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Twelve Data API require an API key?

Yes. The Twelve Data API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the Twelve Data API from the browser?

CORS support for the Twelve Data API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the Twelve Data API support HTTPS?

Yes. The Twelve Data API is served over HTTPS, so it's safe to use in production.