如何开设VCS账户？我查到需要在VCS注册登记处开户，是在Verra还是APX，还是其他地方注册呢？ - 知乎 The relationship between Verra and APX began in 2008 when Verra named APX as the registry sponsor for their Verified Carbon Standard (VCS) In 2019, Verra entrusted APX to help transition registry services in-house, made possible by the flexibility of APX’s scalable service model