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Databento Docs

Databento provides live and historical market data. Key features include:

Simple. A very small API surface and simple protocols. Anyone can get started in as little as 3 minutes.
Universal. Cover multiple asset classes and venues with a single, unified message format.
Lightweight. Full venue feeds losslessly compressed to fit over a regular internet connection.
Easy to manage. Manage team permissions and shared licenses for your team on our platform.
Institutional standards. Powered by the same direct feeds and PTP timestamping practices used by top financial institutions.
No usage limits. Listen to every order book message or hundreds of thousands of symbols at once.
Low-latency without data loss. 6.1-microsecond normalization latency. Practically zero data gaps with our FPGA-based capture.
Flexible pricing. Pay for what you use usage-based pricing. Or get unlimited access with flat-rate pricing.

Quickstart

Build your first application
  • Set up your API key.
  • Choose from multiple APIs or install our client libraries for your language.
  • Get historical data in 4 lines of code.
  • Get live data in 6 lines of code.
View guide

API reference

Specifications of our Raw and HTTP APIs, as well as our client libraries (C++, Python, and Rust).