Terms of Service

Last updated: 18 October 2026

These terms apply when you use keystone.vexalabs.com (the "site"), which is operated by Vexalabs, Johannesburg, South Africa. By using the site you agree to them.

Using the site

You may use the site to learn about Project Keystone and Vexalabs and to contact us. You may not use it in a way that breaks the law, harms the site or other users, or attempts unauthorized access.

Our content

The text, architecture diagrams, design, logos and images on the site belong to Vexalabs or are used with permission. Product and market names referenced in our case studies (including Polymarket, Kalshi, NewsGPT, and AI Predictions) belong to their respective owners.

Information on the site

We keep the site accurate and up to date, but it is general information, not formal advisory, and client deployments of Project Keystone are governed by the written agreement for that engagement.

Privacy

How we handle personal data is explained in our Privacy Policy.

Governing law

These terms are governed by the laws of the Republic of South Africa.

Contact

Questions about these terms: use the contact page.