
Verifiable random draws bound to the drand public randomness beacon.
Fair Draw API is a free Development API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
A free JSON API and an MIT-licensed JavaScript library for verifiable random draws bound to the drand beacon. No key. CORS open. Commit, draw, verify.
Details from bettip.co.za.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
The Fair Draw API is provided by BetTip (bettip.co.za). A free JSON API and an MIT-licensed JavaScript library for verifiable random draws bound to the drand beacon. No key. CORS open. Commit, draw, verify.
Yes. The Fair Draw API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The Fair Draw API requires no authentication, so you can start making requests without signing up.
Yes. The Fair Draw API supports CORS, so front-end JavaScript can call it directly.
Yes. The Fair Draw API is served over HTTPS, so it's safe to use in production.