Reasoning Challenge

Privacy policy

Last updated: 2026-10-31

Data collected

We collect your answers and the test duration, and, if you support the project or ask to recover a result, the e-mail you provide.

Processors

We use the following providers to run the service: Mercado Pago (support payments), Resend (e-mail delivery) and Cloudflare (hosting and database).

Sale of data

We do not sell your personal data.

Retention

We keep data as long as needed to deliver the result and meet legal obligations. You may request deletion at any time.

Contact

To exercise your rights or ask questions: contact via the e-mail address on your receipt.