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Built-in connections: Alpha Vantage, FRED, World Bank, and Our World in Data can be fetched directly inside the Heartbeat editor. No download or reformatting needed. Just click the Pull live data button in the editor toolbar to connect and start building.
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Alpha Vantage
Stocks · Crypto · Forex · Economic
Free API covering stock prices, revenue, earnings, crypto, and forex going back 20+ years. One of the most complete free financial data APIs available. Requires a free API key.
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FRED
U.S. Economy · Inflation · Employment
Federal Reserve Economic Data with 800,000+ time series from the St. Louis Fed. The go-to for U.S. macroeconomic indicators: GDP, CPI, unemployment, interest rates, and more. Free, no key required.
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World Bank
Global · GDP · Development · Population
Comprehensive data on hundreds of countries covering GDP, poverty, trade, education, health, and more. Great for cross-country comparisons and long historical trends. Free and open access.
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Our World in Data
Health · Energy · Demographics · Climate
Research-backed datasets on global issues: life expectancy, CO₂ emissions, energy use, education, and much more. Thousands of indicators spanning decades. Free and open access.
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Excel / CSV
CoinGecko
Cryptocurrency · Market Cap · Volume
Historical price and market cap data for thousands of cryptocurrencies. One of the most reliable free crypto data sources available. Export to CSV and upload directly to Heartbeat.
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Excel / CSV
Statista
Industry · Market Size · Surveys
Aggregated statistics across thousands of industries and topics. Great for market share charts, consumer trends, and social media stats. Some data requires a paid plan, but many charts are free.
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Excel / CSV
U.S. Census Bureau
Population · Housing · Demographics
Official U.S. government statistics on population, income, poverty, housing, and business. Deep historical records and detailed breakdowns by state and county. All free.
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Excel / CSV
Kaggle Datasets
General · Sports · Science · Finance
A massive community-contributed dataset library covering almost any topic imaginable: sports stats, scientific measurements, financial data, and more. Free to download after a free account signup.
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Excel / CSV
Google Trends
Search Interest · Topic Popularity · Trending
Track how search interest in any topic has changed over time, broken down by region or category. Great for visualizing cultural moments, brand awareness, or trending topics. Export as CSV and upload directly.
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Excel / CSV
Gallup
Public Opinion · Well-being · Workplace · Politics
Decades of polling data on public opinion, approval ratings, happiness, employee engagement, and more. Great for visualizing how sentiment on any topic has shifted over time. Data available to download directly from their site.
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