Customer Support
Account, deposit, withdrawal and trading questions.
support@usdgchina.comContact
Official contact channels for USDG Gold Exchange support and listing enquiries.
Listings and Data
Asset listing, market data and aggregator enquiries.
listing@usdgchina.comPublic API
Technical documentation and live endpoint formats.
Open API DocsSecurity Notice
Support will never ask for your password, seed phrase or private key. Always verify that you are using the official usdgchina.com domain.