A person gives an office agent a permission with a limit on what it may spend. The agent places some orders and signs a receipt for each one. Then the free checker reads the record, as a stranger would, and says whether the agent stayed within its permission, and where it did not.
All of it happens in this page, in your browser. Nothing you do here is sent anywhere, and nothing is kept once you close the page. The people, the supplier and the orders are invented.
Finding out what your browser can do …
1. The permission
In the checker's own words, read from the signed permission:
2. What the agent did, one receipt to an entry
3. What the checker says
What this page does not do
Next
To make a record of your own on your computer, with Node.js 24.7 or later, or Python 3.11 or later:
npm install provared pip install provared npx provared-check --sample
Check any record in your browser with the checking page, which loads nothing from anywhere. The guide shows how to put an agent's actions behind the same check. If you do not write code, Provared in plain words explains it in three minutes.