Quandl

Quandl, now Nasdaq Data Link, provides a universal API offering financial, economic, and alternative datasets from over 500 sources. It serves investment professionals with comprehensive, high-quality data accessible via a web application, enabling data-driven decision making and analysis.

platform:web pricing:subscription form:web-app form:api target:developers target:investment-professionals feature:data-api feature:financial-data feature:economic-data feature:alternative-data feature:universal-api use-case:data-analysis use-case:investment-research