3. Fiat-to-cryptocurrency exchange quotes

Request method

• POST

Request URL

/api/v3/exchange/quote/buy

Request Type

Header: { "Content-Type": "application/json; charset=utf-8" }

Request header parameters

Param	Type	Description	Sample
access_key	String	Merchant backend acquisition	pFqV75X3
timestamp	String	13-bit Unix millisecond timestamp	1679724896223
nonce	String	UUID v4 random string	794c26b0-d33c-4394-b2bb-c485eca16d9e
sign	String	Sign the result with secret_key	kAXyh+eerqrefyaF8dyFB0M4FVo=

Request Example

{
    "tradeType": "SELL",
    "chainType": "BSC",
    "tokenType": "USDT",
    "tokenAmount": "1",
    "currencyType": "INR"
}

Request parameter description

Param	Type	Required	Description
chainType	String	yes	Chain type BSC
payType	String	no	Payment TypePIX BANK UPI
tokenType	String	yes	Token Type USDT
currencyType	String	yes	Currency TypeBRL INR
tradeType	String	yes	Transaction TypeBUY SELL
tokenAmount	Decimal	yes	Transaction amount

Response type

Header: { "Content-Type": "application/json; charset=utf-8" }

Example Response

{
    "code": "200",
    "success": true,
    "msg" : "Success" ,
    "msgEn": "SUCCESS",
    "data": {
        "chainType": "BSC",
        "currencyAmount": "83.24",
        "tokenAmount": "1",
        "currencyType": "INR",
        "tokenType": "USDT",
        "tradeType": "BUY",
        "exchangePrice": "83.2309",
        "orderFee": "0.0118"
    }
}

Response Parameter Description

Parameter name	type	describe
chainType	String	Main Chain
currencyAmount	String	Amount in Fiat Currency
tokenAmount	String	Token Amount
currencyType	String	Fiat currency type
tokenType	String	Token Type
tradeType	String	Transaction Type
exchangePrice	String	exchange rate
orderFee	String	Fees