Privacy

Short, because there is not much to say. This site does not track you, and the service holds the minimum it needs to give you a working key.

The website

quantdata.uk is a static site. There is no analytics package, no tag manager, no advertising pixel, no session recording, no A/B testing tool, and no cookie of any kind — which is why there is no cookie banner. Nothing on these pages profiles you or follows you elsewhere.

Pages load only from quantdata.uk itself: no external fonts, no CDN scripts, no embedded widgets. Our host records ordinary web-server request logs (IP address, requested path, timestamp) for reliability and abuse protection, as any web server does. We do not use those logs to build any profile of you.

If you email us

We hold your email address and what you wrote. It is used for one purpose: issuing your key, renewing it, and answering you. That is the entire scope.

It is never sold, never rented, never used to build a mailing list, and never shared with anyone except where a payment requires it — Stripe processes the payment and holds the payment record under its own privacy policy. We never see or store your card details.

Ask us to delete your email and correspondence and we will, and confirm it. If you have an active key, deleting your record ends the key too, since the address is how a key is identified.

If you use the API

Each request writes one usage row: which key was used, which endpoint, which symbol, and when. That is what metering, fair-use enforcement and debugging need, and it is all we keep. We do not log request bodies, and the API has none to log — every call is a GET.

Those rows are tied to a key, and a key is tied to the email that requested it. So yes, we can in principle see which symbols a given customer looked up. We do not analyse that, sell it, or share it, and it is not used for anything except making the service work. Usage rows are kept while the key is active and for a short period afterwards for billing reconciliation, then deleted.

Free pages need nothing

The Max Pain pages, and every other page on this site, work with no key, no account, no email and no login. If you never write to us, we hold nothing about you at all.

Your rights, and how to use them

You can ask what we hold about you, ask for it to be corrected, ask for it to be deleted, or ask for a copy. Email quantdata@agentmail.to. It is one person reading a small mailbox, so the answer is usually quick and always from a human.

Last updated July 2026. Material changes will be noted here with a new date.