API Model

Card Product

Name	Type	Required	Description
id	String	v	Product ID
name	String	v	Product name
note	Array		Card Notes
feature	Array		Introduction to card features
scenario	Array		Usage Scenarios
default	Boolean		true. There will only be one default product. If no product is specified when creating a new card, the default product will be used.

Supported Currency

Name	Type	Required	Description
chainName	String	v	The type of crypto network
currency	String	v	Cryotpcurrency symbol
contractAddress	String	v	Please make sure to use the correct contract address to transfer tokens

Top-up Address

Name	Type	Required	Description
createdAt	String	v	Creation timestamp
address	String	v	Address of the crypto currency
currency	String	v	Supported currency

Card

Name	Type	Required	Description
id	String	v	Card ID, which can be used to obtain card details
createdAt	String	v	Creation timestamp
number	String	v	Card number (showing only the first and last 4 digits)
balanceUpper	String	v	Card maximum balance limit
productId	String		Product ID

Topup

Name	Type	Required	Description
id	String	v	Topup ID
createdAt	String	v	Creation timestamp
amount	String	v	Transaction amount in base unit
currency	String	v	Top-up currency
address	String		Payee address. If using wallet top-up, there will be no address or hash information.
hash	String		On-chain transaction hash
cardId	string		The card associated with the request
productId	String		The product associated with the request

Wallet History

Name	Type	Required	Description
id	String	v	History ID
at	String	v	History timestamp
amount	String	v	Transaction amount
currency	String	v	usd
description	String	v	Description text

Authorized Transaction

Name	Type	Required	Description
id	String	v	Transaction ID
at	String	v	Transaction timestamp
type	String	v	Four transaction types: Authorization Transaction is authorized Success Transaction completed Failure Transaction failed Reversal Transaction reversed
original	{}	v	currency:String original currency amount:String original amount
settlement	{}	v	currency:String authorized currency amount:String authorized amount
description	String	v	Transaction description

Settled Transaction

Name	Type	Required	Description
id	String	v	Transaction ID
at	String	v	Transaction timestamp
amount	String	v	Settled amount
currency	String	v	Settled currency
description	String		Transaction description