This does not belong to gambling board, it belongs to trading discussion. Screw down below to see move topic, move it to trading discussion. In crypto we use exchanges, what is regarded as broker in forex. I do not know of trustworthy brokers because it is about forex, if it is about crypto that you mean, you can use Binance, Coinbase, Kucoin, OKX, Huobi global and some other good exchanges.