Brazil PIX/Card Transaction Testing

I need a handful of Brazilian-based users to run end-to-end payment checks on our new prediction-market platform. Your job is to move through the complete deposit and withdrawal flow with local cards and PIX, then tell me exactly how it behaves... (Budget: $30 - $250 USD, Jobs: Payment Gateway Integration, Payment Processing, Software Testing, Test Automation, Testing / QA, Usability Testing, User Experience Research, Website Testing)