Financial Data API

Historical Financial Data API — 30+ Years, Survivorship-Bias-Free

30+ years of OHLCV, fundamentals, and macro data. Point-in-time, survivorship-bias-free. Adjusted for splits and dividends.

No credit card required · Free forever · Live in 60 seconds

Coverage

Backtesting-safe historical data

01

30+ Years OHLCV

Daily and intraday price history. From 1990 to present.

02

Point-in-Time

Data as it was known at each date. No look-ahead bias.

03

Survivorship-Bias-Free

Delisted companies included. Full universe for backtests.

04

Corporate Action Adjusted

Splits, dividends, spin-offs. Adjusted prices for charts.

05

Historical Fundamentals

Income statements, balance sheets. As reported at each period.

06

Macro & Economic

GDP, CPI, rates, employment. Decades of time series.

Endpoint Examples

Query any date range

GET /v1/equities/{ticker}/history?from=1990-01-01
$
curl "https://api.eulerpool.com/v1/equities/AAPL/history?from=1990-01-01&to=2024-12-31" \
-H "Authorization: Bearer ep_live_xxx"
{
  "ticker": "AAPL",
  "data": [{
    "date": "1990-01-02",
    "open": 0.97,
    "high": 1.00,
    "low": 0.95,
    "close": 0.99,
    "volume": 212102400,
    "adjustedClose": 0.06
  }, ...]
}
200 OK — 45ms
GET /v1/companies/{ticker}/income-statement?period=annual&limit=30
$
curl "https://api.eulerpool.com/v1/companies/AAPL/income-statement?period=annual&limit=30" \
-H "Authorization: Bearer ep_live_xxx"
Returns up to 30 years of annual income statements, point-in-time.

Key Stats

Built for quants and researchers

30+

Years of history

Point-in-time

No look-ahead bias

Delisted

Companies included

Adjusted

Splits & dividends

Start building for free

Get your free API key

No credit card required. Free forever tier.