Cardholder's first name

Cardholder's middle name

The surname in the cardholder's name

The cardholder's email is unique, and each email can only be bound to one cardholder.

The prefix of the region corresponding to the cardholder's mobile phone number (e.g., 86). See the appendix for currently supported regions: Mobile Prefix.

The phone number is unique, and each phone number can only be bound to one cardholder.

The cardholder's date of birth, format: yyyy-MM-dd (the cardholder must be at least 18 years old)

Cardholder's billing country code (e.g., China, submit CNH), see Appendix: Country Codes

Cardholder's billing province/state. When the country is the United States, this field should be transmitted with the two-letter code of the state (e.g., AR). See Appendix: Two-Letter Codes for States in the United States.

Cardholder's Billing City

Cardholder Billing Address Details

Cardholder's Billing Address Postal Code

Certificate No

Certificate Front Image, Format: Base64, Within 4MB

Certificate Back Image, Format: Base64, Within 4MB

ID verification photo, Format: Base64, Within 4MB