14.1 Obtain payment of network fees (penses)

#Brief description: Get the network handling fee for each payment.

• Request method: POST
• Request interface: https://gateway-domain/wallet-trade-merchant/v1/utils/payment/network/fee
• Request media type (JSON data format)Content-Type: application/json

Note: If you pay to MINPAY wallet (our platform) users, the network handling fee is 0 (free)

Query parameters

Parameter name	Type	Required	Parameter meaning	Parameter description
key	string	Yes	Merchant key	apiKey
address	string	Yes	On-chain payment address	If this address is the MINPAY wallet (our platform) user payment address, the handling fee will be 0 (free)
currency	string	Yes	Currency	Digital currencies supported by the wallet, such as USDT, TRX (can be obtained through the document 7.4.1 interface)
network	string	Yes	Mainnet	Mainnet supported by digital currencies, such as TRON, BSC, POLYGON, ETHEREUM (available through the document 6.4.2 interface)
sign	string	Yes	md5 signature	For details, see Signature Algorithm (Document 2)

Request json sample

{
 "key": "9yUreYgTRtit39Dy",
 "network": "TRON",
 "currency": "USDT",
 "address": "TPutFhYUQnrRxHSmKVwjp55vgk9QY6r5nS",
 "sign":"601adbf6af73ff8ad6cd7085fdea80bf"
}

return value

Parameter name	Type	Parameter meaning	Parameter description
code	int32	Request status	Return code, 0 means the business is successful, otherwise it represents a different error
success	boolean	Success status	Success identification, consistent with code=0, used for compatibility history
message	string	Description	Error message. If there is an error, the error message returned
data	json	Return data	See the parameters below for details

Return to Example

{
"code": 0,
"success": true,
"message": null,
"data": {
    "currency": "USDT",
    "amount": "0",
    "feeAmount": "1.5",
    "feePer": 0,
    "feeFixed": "1.5"
  }
}

data parameter description

Parameter name	Type	Parameter meaning	Parameter description
currency	string	Currency
amount	number	Original amount
feeAmount	number	Charge amount	Take this field as the charge standard
feePer	number	Fee percentage
feeFixed	number	Fixed value of charge