Capitol Crypto is an online brokerage platform that provides retail clients with access to trade CFDs on a variety of financial instruments, including digital currencies, foreign exchange pairs, indices, and commodities. The brand is operated by Mediatrix Capital EOOD, a company registered in Bulgaria, while the service itself is registered in the Marshall Islands. The company targets a global audience, offering different account types and a web-based trading platform, but has faced warnings from several European financial regulators.