Geography
Country & Phone Codes
ISO 3166-1 alpha-2 country codes and international phone dial codes. Used in
country, nationality, phoneAreaCode, and related fields.China Province & City Codes
Province and city numeric codes for China. Used in
provinceCode and cityCode when country is CN.Currencies
Currency Codes
ISO 4217 three-letter currency codes. Used in
currency, payCurrency, settleCurrency, and related fields.Payment & Trade
Payment Types & Trade Codes
Covers
TransferPurpose, PaymentPurpose, PaymentType, TradeCodeType, TradePurpose, PayMethod, BizType, BusiType, SourceFunds, and BankType.KYC & Merchant
KYC & Merchant Codes
Covers
OccupationCode, CustomerIdentity, BusinessType, and AddressType — used in merchant onboarding and KYC endpoints.