> For the complete documentation index, see [llms.txt](https://docs.cryptosat.io/cryptosat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cryptosat.io/cryptosat/api-documentation/randomness-api.md).

# Randomness API

The Randomness API provides endpoints to generate random numbers efficiently. It operates synchronously and without blocking, ensuring the smooth handling of a large number of requests. What sets this API apart is its utilization of randomness derived from satellite sources, adding an extra layer of credibility and unpredictability to the generated numbers.
