create_transaction.json

{
    "merchantId":"bb15dc52-86e2-45c0-b5ab-889aebf7a1d6", /*(You can get this merchantId from the response of createMerchant or getMerchantId function)*/  
    "payerId":"cc15dc54-98e2-45d0-b5ab-113aebf7a1e9", /* (You can get payerId from listing of payers api) */
    "payerName":"",
    "title":"",
    "currency": "USD",
    "isRecurring": false,
    "invoiceNumber":"",
    "invoiceDate":"MM/DD/YYYY",
    "dueDate": "MM/DD/YYYY",
    "displayItems": [
        {
            "serviceCode": "#1245",
            "serviceName": "Teeth Cleaning",
            "description": "laurem ipsum",
            "amount": {
                "value": "2.50",
                "tax":"",
                "discount":"",
                "currency": "USD"
            }
        },
        {
            "serviceCode": "#1247",
            "serviceName": "Teeth Cleaning",
            "description": "laurem ipsum",
            "amount": {
                "value": "2.50",
                "tax":"",
                "discount":"",
                "currency": "USD"
            }
        }
    ],
    "total": {
        "label": "My Merchant",
        "amount": {
            "subTotal":"",
            "tax":"",
            "discount":"",
            "value": "5000",
            "currency": "USD"
        }
    },
    "data": {
        "paymentMethodType": "CREDIT_CARD"
    }
    
}