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Our Core API lets your applications use true randomness from RANDOM.ORG's trusted technology.
The Basic API gives you random values of many types and is useful for applications that require high-quality randomness, such as games and simulations.
The Signed API has all the functions of the Basic API and also lets you prove that your random values really came from RANDOM.ORG (authenticity) and that your application has not changed them (integrity). This is useful for many applications, such as a finance, auditing, games and lotteries.
RANDOM.ORG is fully GDPR compliant, regardless of your location. This means that you get the full benefit of the EU's strong privacy protection, even if you are not based in the European Union.