Multi currencies can be passed through order.currency parameter while creating a payment request.

UInterfacev2 supports the below currencies codes

KWD,	USD,	SAR,	QAR,	BHD,	JOD,	AED,	OMR,	AFN,	ALL, AMD,	ANG,	AOA,	ARS,	AUD,	AWG,	AZN,
BAM,	BBD,	BDT,	BGN,	BIF,	BMD,	BND,	BOB,	BRL,	BSD,	BTN,	BWP,	BYN,	BYR,	BZD,	CAD,	CDF,
CHF,	CLF, CLP, CNY,	COP,	CRC,	CUC,	CUP,	CVE,	CZK,	DJF,	DKK,	DOP,	DZD,	EGP,	ERN, ETB, EUR,	
FJD,  FKP,	GBP,	GEL,	GGP,	GHS,	GIP,	GMD,	GNF,	GTQ,	GYD,	HKD,	HNL,	HRK,	HTG,	HUF,	IDR,	
ILS,IMP,	INR,	IQD,	IRR,	ISK,	JEP,	JMD, JPY,KES, KGS, KHR,	KMF,	KPW,	KRW,	KYD,	KZT,	LAK,	
LBP,	LKR,LRD,	LSL,  LTL, LVL,	LYD,	MAD,	MDL,	MGA,	MKD,	MMK,	MNT,	MOP,	MRO,	MUR,	MVR,	MWK,	
MXN,	MYR,MZN,  NAD,	NGN,	NIO,	NOK,	NPR,	NZD,	PAB,	PEN,	PGK, PHP,	PKR, PLN,	PYG,	RON,	RSD,	
RUB,	RWF,	SBD,SCR,  SDG,	SEK,	SGD,	SHP,SLL, SOS, SRD,	STD,	SVC,	SYP,	SZL,	THB,	TJS,	TMT,	
TND,	TOP,	TRY, TTD,TWD,  TZS,  UAH,	UGX,	UYU,	UZS,	VEF,	VND,	VUV,	WST,	XAF, 	XAG,	XAU,  XCD, 
XDR, XOF, XPF,	YER,	ZAR,ZMK, ZMW,	ZWL

Contact us at [email protected] to enable Multi currency feature

{
  "products": [
        {
            "name": "Logitech K380",
            "description": "Logitech K380 / Easy-Switch for Upto 3 Devices, Slim Bluetooth Tablet Keyboard ",
            "price": 10,
            "quantity": 1
        },
        {
            "name": "Logitech M171 Wireless Optical Mouse",
            "description": "Logitech M171 Wireless Optical Mouse  (2.4GHz Wireless, Blue Grey)",
            "price": 10,
            "quantity": 1
        }
    ],
    "order": {
        "id": "202210101255255144669",
        "reference": "11111991",
        "description": "Purchase order received for Logitech K380 Keyboard",
        "currency": "USD",//currency code can be passed here
        "amount": 200
    },
    "language": "en",
    "paymentGateway": {
        "src": "knet"
    },
    "tokens": {
        "customerUniqueToken": 90908986
    },
    "reference": {
        "id": "202210101202210101"
    },
    "customer": {
        "uniqueId": "2129879kjbljg767881",
        "name": "Jhon Smith",
        "email": "[email protected]",
        "mobile": "+96512345678"
    },
    "returnUrl": "https://success.com",
    "cancelUrl": "https://error.com",
    "notificationUrl": "https://callback.com"
}