Privacy Policy

Last updated 6 November 2026

This policy explains what personal data Bazi Insight (bazi.uk) collects, why, and what you can do about it. We collect as little as we need to run the service.

Who we are

Bazi Insight is run by Ten Diffusions [A: legal name and address]. For anything about your data, email support@10diff.uk.

What we collect

Account: your email address and your plan (Free or Pro). Sign-in is handled by Kinde; we do not see or store your password.
Payments: handled by Stripe. We receive your subscription status, not your card details.
Usage records: which pages and features are used, when, on which plan, and whether the request succeeded. We use these to count usage, apply fair-use limits and improve the service.
IP address: stored with usage records for security and rate limiting, and erased after 90 days.
API keys: if you create one, we store only a scrambled (hashed) copy, its name and when it was last used.
Birth details you enter for personal charts are used to calculate the result and are not stored on our servers. They are kept only in your browser tab, so you need not retype them, and are gone when the tab closes.

Why we use it (legal basis)

To provide your account and subscription (contract).
To keep the service secure, prevent abuse and understand how it is used (legitimate interests).
To meet legal and tax obligations for payments (legal obligation).

Who we share it with

Only the services that run the site for us: Kinde (sign-in), Stripe (payments) and our hosting provider [A: Hostinger, data-centre location]. We do not sell your data or use advertising.

Cookies

We use only the cookies needed to keep you signed in and remember your session. There are no analytics or advertising cookies.

How long we keep it

Account data is kept while your account exists and deleted when you ask us to close it. IP addresses are erased from usage records after 90 days; the remaining usage records no longer identify your device. Payment records are kept as long as the law requires.

Your rights

Under UK data protection law you can ask for a copy of your data, have it corrected or deleted, object to its use, or ask us to stop using it. Email support@10diff.uk. If you are unhappy with our answer, you can complain to the Information Commissioner's Office (ico.org.uk).

Changes

If we change this policy we will update the date at the top of this page.