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Algoseek
High-Performance
Datasets API

Institutional-grade market data, built for developers

Point-in-Time

No survivorship bias. Validated historical accuracy.

Query Engine

High-performance programmatic data extraction.

Precise Delivery

Fetch exactly the columns, rows, and timeframe you need in a single request.

Direct Source

Full-depth historical data feeds direct from exchange.

Robust Endpoints

Comprehensive REST endpoints covering market and reference data across equities, options, and futures assets.

High Fidelity Historical Data

From nanosecond tick resolution to intraday and daily bars.

Built by developers,
for developers

Integrate institutional data in minutes with our robust OpenAPI specification and native client libraries.

  • OpenAPI SpecificationInteractive documentation for all endpoints.
  • Direct REST AccessCall any endpoint directly with your setup and language of choice.
Example Python code fetching tick-level AAPL data with the requests client

Enterprise Infrastructure

99.99%
Uptime SLA

Redundant data centers with automated failover systems.

100+
Query Filters

Filter by any data column with extra modifiers like .gt, .lt, .in, and more.

10PB+
Data Vault

Historical archive covering 20+ years of market activity.