Here you’ll find links to various data sources that I’ve found useful.

Data

• Kenneth R. French - Data Library
• Financial Modeling Prep API
• Data is Plural

Commercial cryptocurrency data:

• Kaiko
• CryptoCompare
• TheCrix

DEX data:

• Bitquery
• DuneAnalytics

Economic data:

• Federal Reserve Economic Data (FRED)

Free cryptocurrency data:

• Bitcoinity
• Bitcoincharts
• CryptoDataDownload
• CoinGecko
• CoinMarketCap
• OnChainFX
• BitInfoCharts
• CoinCheckUp
• CoinCodex