Last updated: June 2026 • LemonB BV
When you sign up, we collect your email address to create your account and deliver your API key. If you subscribe to a paid plan, your payment is processed by Stripe — we never see or store your card details.
When you use TenderStack tools inside Claude, we log the number of searches you make per month to enforce plan limits. We do not log the content of your queries or the results returned.
We do not sell your data. We do not use it for advertising.
TenderStack aggregates publicly available procurement data from official government and open-data sources. We act as a read-only aggregator — we do not submit, modify, or delete any government data on your behalf. Sources include:
All of the above are public sources or free official APIs. Coverage may expand over time as we add jurisdictions.
Account data (email, API key, plan, usage count) is stored on a secured VPS hosted in the EU. We retain it for as long as your account is active. You can request deletion at any time by emailing us.
You can request access to, correction of, or deletion of your personal data at any time. Contact us at privacy@lemonb.nl.
LemonB BV • privacy@lemonb.nl