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Historical Data API

30 years of market intelligence—fueling backtests, AI models, and deep dive research

Laplace Historical Data unlocks three decades of meticulously cleaned fundamentals, ratios, macro indicators, insider trades, and more—all in one consistent schema. Whether you’re training ML models, validating trading ideas, or building investor dashboards, our archive turns “what happened?” into “what’s next?”

30 years of market
intelligence

Dig into long-term trends to fuel quantitative models, backtest trading strategies, or
conduct performance comparisons over time:

Financial Ratios & Statements

Analyze P/E, ROE, EBITDA, and full balance sheets over multiple quarters/years.

Insider Transactions

See how executives and key insiders have traded their own shares historically.

ETF & Market News Archives

Track historical fund flows, sector rotations, and news-driven volatility.

Economic & Technical Indicators

Compare macro data (interest rates, inflation) alongside RSI, MACD, or other technical signals.

Why teams rely on Laplace
historical data?

We're challenging conventions and pioneering a new tech-forward,
transparent approach to market data APIs.

1

Depth that matters

Up to 30 years of statements, ratios, and technical series—perfectly time‑aligned for factor tests and LLM fine‑tuning.

2

Credible alternative signals

Insider transactions, ETF flows, and news archives help you see beyond price alone.

3

Predictable pricing

Every endpoint costs 3 credits; credits never expire and bundles scale from indie dev to quant desk.

Get started today

Get instant access to institutional-grade financial data with no setup required.
Free developer tier includes 10.000 credits for welcoming gift & limitless price data.

Get started today

Get instant access to institutional-grade financial data with no setup required.
Free developer tier includes 10.000 credits for welcoming gift & limitless price data.

PRODUCTS

Price Data API

Basic Data API

Historical Data API

Private Data API

AI-Powered Data Insights

COMMUNITY

Subreddit

Twitter / X

GitHub Stars

Financial data engineered for AI innovation

Made with ❤️ in Turkey

PRODUCTS

Price Data API

Basic Data API

Historical Data API

Private Data API

AI-Powered Data Insights

COMMUNITY

Subreddit

Twitter / X

GitHub Stars

Made with ❤️ in Turkey

Financial data engineered for AI innovation