Tools to understand the numbers
Check what Brazil’s official register of authorised betting companies says about a brand, read the full list, follow the MP 1.394 refund deadlines, look up documented RTP versions, test a simple probability model and calculate wagering requirements. Each tool shows its assumptions and limits.
Is this betting site trustworthy? Check the SPA/MF register
Type a brand, website or CNPJ and see what Brazil’s official register of authorised betting companies says, with dates.
Authorised betting companies in Brazil: full SPA/MF list
All 188 brands and 85 authorisations in the official register, with company, CNPJ, .bet.br domain and amendments.
Will my betting site refund me? MP 1.394 deadlines
The refund timeline in Provisional Measure 1.394, article by article, and what to do if the money does not arrive.
Slot RTP and volatility lookup
Compare source-backed RTP versions, providers and volatility. Missing facts stay unknown.
Is there a “paying hour”? Try the simulation
Change the clock in a reproducible probability model. Time does not change its outcomes.
Wagering requirement calculator
Calculate required turnover, expected loss and estimated time from your own inputs.