https://edition.cnn.com/brazil-visa-us-citizens/index.html
From April 10, 2025, citizens from Australia, Canada and the US will need a visa to enter the country. You'll have to upload your last three checking or savings account statements, or your last six payslips, and travelers will need an average of at least $2,000 showing in their account. Those who don’t meet the requirements must get a sponsor to sign for them, showing their finances instead.
Good luck with this, Brazil!