We collect the email used to request a key, API usage counts, and URLs submitted for metadata extraction. Public page content is parsed in memory and cached briefly to improve performance.
Data is used to operate the service, enforce quotas and prevent abuse. We do not sell personal data.
Cache entries and usage records are kept while an account is active and removed periodically.
You may request access to or deletion of your personal data by contacting us with the email tied to your key.