RedeConv is a electronic payment company, it does not offer any credit from what I saw like Visa does, electronic payment is a market that only recently the Visa brand began exploring in Brazil, offering prepaid cards for payments of employee meals (this is what Visa Vale is basically), providing means for this type of electronic payment and offering credit for payments are not the same thing in Brazil.
In this case the company in question to blame is not exactly Visa but Cielo that probably is just upset about losing market in electronic payments, which is what I believe RedeConv provides, Cielo began as a Joint venture between Visa and some Brazilian banks some years ago, the name of the company was VisaNet until it was renamed in 2010 I believe, the company is one of the most profitables in the Brazilian stock exchange where it's listed and its profit increases after every quarter, I personally own some Cielo stocks.
EDIT:
Eduardo, if you can record one or more conversations from merchants relating about that you can denounce Cielo to the CADE (the Brazilian equivalent of the FTC). Before doing that you should call a lawyer first so he can inform you how you should do it legally.
Just adding: CBSS (now called Alelo) is a Visa company that operates Visa Vale cards. Cielo is a gateway, actually we are Cielo partners, never had a problem with them.
RedeConv is a electronic payment company, it does not offer any credit from what I saw like Visa does, electronic payment is a market that only recently the Visa brand began exploring in Brazil, offering prepaid cards for payments of employee meals (this is what Visa Vale is basically), providing means for this type of electronic payment and offering credit for payments are not the same thing in Brazil.
In this case the company in question to blame is not exactly Visa but Cielo that probably is just upset about losing market in electronic payments, which is what I believe RedeConv provides, Cielo began as a Joint venture between Visa and some Brazilian banks some years ago, the name of the company was VisaNet until it was renamed in 2010 I believe, the company is one of the most profitables in the Brazilian stock exchange where it's listed and its profit increases after every quarter, I personally own some Cielo stocks.
EDIT: Eduardo, if you can record one or more conversations from merchants relating about that you can denounce Cielo to the CADE (the Brazilian equivalent of the FTC). Before doing that you should call a lawyer first so he can inform you how you should do it legally.