Free public APIs
1216 free APIs for your next project, with features and use-case ideas. Page 18 of 51.
econdb
A Database for Economists
FiscalData Treasury API
Making federal financial data easy to access
Finage API
Unlock the Power of FinTech with Finage
Financial Modeling Prep API
Real Time Financial Data and Market Insights
Finnhub API
Real-time Stock Market Data & APIs
FRED API
Tapping the Full Potential of Economic Data
Simple API Module for FrontAccounting
A Simple API Module for Easily Extending FrontAccounting Ecosystem
IEX Cloud
Unlock the Power of the Cloud for Investment Strategies
IG Labs API
Unlock the power of real-time, low latency market data and sophisticated analysis
Money Flow API
The Money Flow API - Get the financial data you need!
Intrinio API
Data solutions for professionals and companies.
Klarna Payments API
Make payments simpler for customers and businesses worldwide.
MercadoPago
Simple payments, everywhere.
Mono
Payments, reimagined
Moov API
Build payments with the power of Moov
Nordigen's Account Information API
Gain an instant access to insights about financial data sources
OpenFIGI API
For Open Finance solutions
Plaid
Financial infrastructure for modern digital products
Polygon.io
Connecting you to global markets in real-time
Portfolio Optimizer
Guided wealth optimization for all
Razorpay API
Seamless Payments. Powering Growth.
Real-time Finance Websocket API
Real-time Streams for Financial Markets
Repetiti
The automated maintenance software for industrial companies
EDGAR API
Connecting Companies and Investors with SEC Data