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QENEXSovereign quantum chemistry that ships the proof
QENEX LTD
Manage billing
Stripe Payment Links do not open a self-serve portal from this site. Email billing@qenex.ai from the address on the Stripe receipt. Include the last four of the card if you have them. We cancel or change the subscription from there.
Dual-Rail Receipt
- One-off £49: no subscription to cancel. The pack still shows which rails landed. Not legal advice. BOSA is the QTSP; QENEX is not.
- Desk £199 / month: cancel anytime through billing. Same honesty rule. How it works: /receipt.
Article 50(2) marking
Article 50(2) buyers: Lab issues the marking API key. Cancel or manage through billing@qenex.ai.