format_brl              Format Currency Value
get_pix_fraud_stats     Get PIX Fraud Statistics (MED)
get_pix_fraud_stats_multi
                        Get PIX Fraud Statistics for Multiple Months
get_pix_keys            Get PIX Keys Stock by Participant
get_pix_keys_by_type    Get PIX Keys by Key Type
get_pix_keys_summary    Get PIX Keys Summary by Institution
get_pix_summary         Get PIX Transaction Summary
get_pix_transaction_stats
                        Get PIX Transaction Statistics
get_pix_transaction_stats_multi
                        Get PIX Transaction Statistics for Multiple
                        Months
get_pix_transactions_by_municipality
                        Get PIX Transactions by Municipality
get_pix_transactions_by_region
                        Get PIX Transactions by Region
get_pix_transactions_by_state
                        Get PIX Transactions by State
pix_columns             Get Column Information for a PIX Endpoint
pix_endpoints           Get Available PIX API Endpoints
pix_ping                Check API Connection
pix_query               Get Raw Data from PIX API
pix_timeout             Get or Set API Request Timeout
pix_url                 Build PIX API URL (for debugging)
year_month_to_date      Convert Year-Month String to Date
