Access real-time stock API, institutional-grade fundamental and alternative data to supercharge your investment for FREE.

Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes.

Get access to the best worldwide market data provider with API.

Baremetrics offers simple integration with popular payment providers such as Stripe, Recurly and Braintree.

Open bank RESTful API with a cross-EU licence. Work with cards, accounts, payments and more

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

Free stock, historical data, financial statements API

Realtime and historical stock data

Automate trades, build integrations and create trading apps using our market-leading CFD and spread betting technology.

Enables applications to connect with users’ bank accounts and access transaction data

Cryptocurrencies Prices simple API

Cryptocurrencies Comparison API

Stocks and Market Data on IEX Cloud

Indian Financial Systems Code (Bank Branch Codes)

CoinDesk provides a simple API to make its Bitcoin Price Index (BPI) data programmatically available to others.