Financial Data Publishers

FiscalData Treasury Data API

by U.S. Department of the Treasury

This API provides access to a wide range of public federal financial data, including topics like public debt, revenue, spending, interest rates, and more

Nasdaq Data Link API Data

by Nasdaq Data Link SerenAI

This Nasdaq Data Link API provide access to all Nasdaq Data Link Sources

Kalshi Prediction Markets

by Kalshi

Access Kalshi prediction markets for real-time odds on elections, economics, and world events. Supports both read-only market data and authenticated trading.

Coingecko API Data

by Coingecko SerenAI

This Coingecko API provides access to 50+ market data endpoints and 2 years historical data