Contact
To report a rate or calculation error, suggest a calculator or a converter, or ask about privacy, write to:
When reporting an error, include the calculator or converter link with the values used and the result you expected. We do not provide personalized legal or accounting advice.
Notices and app of Dólar Claro
Alerts: if you turn them on, we send you a notification (even with the page closed) when a dollar rate you follow, the blue by default, moves 2% or more against the previous close or hits a record, at most once a day per rate. No account or email.