The main idea behind Crypto-One-Stop-Solution (COSS) upon inception was providing a stable ground for the flourishing of the cryptocurrency industry supported by the massive user adoption of the crypto among the ordinary people. We wanted to bring together the people, such as customers, merchants, service providers, startups and businesses with different needs and resources that they can exchange, to interact with each other for the mutual benefit.
|Rank||Site||Margin trading||Fiat||Safety||API||Referral||Location||Languages||Buy with||User Vote||Score|
|1||A||San Francisco, USA||EN||bank transfer, card|
|3||A||No||Hong Kong||EN||EUR, USD|
|4||No||A||Europe||EN, CZ, SK||USD, EUR|
|5||A||No||San Francisco, California, United States||EN||USD, EUR, JPY, CAD|