Privacy
The public calculator runs in your browser. We do not require an account and do not ask you to submit item descriptions, buyer identities, or transaction records.
Operational data
Our hosting provider may process standard request information such as IP address, device/browser metadata, requested URL, and security logs. We may count privacy-safe product events such as calculator completion without sending weights, prices, payouts, or notes.
Support
If you email support, we receive the message and address you choose to provide so we can reply. Do not send financial account details or government identifiers.
Your choices
You can use manual-price mode without requesting a live spot price. Browser controls can limit cookies or local storage if these are introduced later.