Introduction:

Merchant can deposit their user's card though this interface.

Please note:

The currency and network used for the transfer must match the order; otherwise, it may fail.
If the order amount is less than the payment amount, the payment will be made according to the order amount, and the transaction fee will be calculated based on the order fee. If the order amount is greater than the payment amount, the recharge will be made according to the payment amount, and transaction fee still based on the order fee.
Supported networks and currencies are TRX-USDT, BSC-USDT, ETH-USDT, SOL-USDT, TRX-USDC, BSC-USDC, ETH-USDC.

Domains:

Test environment: https://sbx-card-api.alchemypay.org

Production environment: https://card-api.alchemypay.org

API Description

Request Method:post

Content-Type: application/json

Request Path:/open/merchant/api/cardDeposit

Request Parameters:

Parameter	Sign	Required	Type	Length	Description
appId	Yes	Yes	String	32	Merchant app ID
cardId	Yes	Yes	String	32	Card ID
orderNo	Yes	Yes	String	64	Custom client transaction serial ID
amount	Yes	Yes	Long	32	Crypto order amount (integer part)
cryptoCurrency	Yes	Yes	String	12	Crypto currency code
network	Yes	Yes	String	32	Network
sign	No	Yes	String	512	Signature

Request Example:

{
    "appId": "qmamnbodyqzbdr0w",
    "orderNo": "test00001",
    "amount": "15",
    "cardId": "c_48c7125626a84d3a82e1",
    "cryptoCurrency": "USDT",
    "network": "ETH",
    "sign": ""
}

Response Parameters

Parameter	Type	Description
success	Boolean	Success flag
error	Boolean	Error flag
msg	String	Processing message
code	Integer	Return code
+model	Object	Returned data object data
└ tradeNo	String	Transaction number
└ address	String	Transfer address
└ expiredTime	String	Order timeout time (seconds)

Response Example:

{
    "success": true,
    "error": false,
    "msg": "Success",
    "code": 0,
    "model": {
        "tradeNo": "123133213131313131",
        "address": "0xa6d057a1e3d807c31233b2e5892efc5672a24b61"
    },
    "traceId": 1646648711017
}

Note:

For more error codes, please refer to the error code description on the homepage.