Cookies
We use necessary cookies and storage entries for site functions. Google Analytics is optional and loads only after your consent. We use no advertising.
| Name | Type | Purpose | Duration |
|---|---|---|---|
rc_s | cookie | Keeps you signed in to your account (signed, HttpOnly). | 30 days |
rc_in | cookie | Tells the page that you are signed in, so it shows your balance. | 30 days |
rc_claim | cookie | Links a payment to the browser that made it, so the new account can be opened there. | 2 days |
rs-quote | local storage | Your quote list (products and quantities). | until you delete it |
rc-lang, rc-lang-hint | local storage | Your language choice and whether the language hint was closed. | until you delete it |
rc-consent | local storage | Remembers your cookie choice, including whether Google Analytics may load. | 12 months |
_ga, _ga_* | cookie | Google Analytics distinguishes visits and measures site use; set only after analytics consent. | up to 2 years |
rc-next | session storage | The page to return to after signing in or paying. | until the browser tab is closed |
Legal basis
Strictly necessary cookies and storage entries do not require consent (§ 25(2) no. 2 German TDDDG, Art. 5(3) ePrivacy Directive); the processing is based on Art. 6(1)(b) and (f) GDPR. We load Google Analytics only after consent under Art. 6(1)(a) GDPR; you can change that choice at any time on this page.
Stripe's payment page
When you buy credits, you move to Stripe's payment page (checkout.stripe.com). Stripe sets its own cookies there, among other things for fraud prevention; Stripe's cookie policy applies.
Deleting
You can delete cookies and stored data in your browser at any time. You are then signed out, and your quote list is empty.
Last updated: 18 October 2026