Card Checkout - Authorizaiton

curl --location --request POST 'https://sandbox-acq.onerway.com/txn/payment' \
--header 'Content-Type: application/json' \
--data-raw '{
    "billingInformation": {
        "address": "6279 Mayfield Road",
        "city": "Karolannshire",
        "country": "US",
        "email": "Delores.Thiel1@gmail.com",
        "firstName": "Khalid",
        "identityNumber": "86032961732",
        "lastName": "Berge",
        "phone": "14064876575",
        "postalCode": "43936",
        "province": "CO"
    },
    "merchantCustId": "CustId-CIZ4-91M9",
    "merchantNo": "800515",
    "merchantTxnId": "4f581f27-fe1a-4a80-8e10-2b3751ffb785",
    "merchantTxnTime": "2025-04-22 14:22:11",
    "orderAmount": "83",
    "orderCurrency": "USD",
    "shippingInformation": {
        "address": "639 Myrtle Green",
        "city": "Ubaldostead",
        "country": "US",
        "email": "Lucious.Feeney38@gmail.com",
        "firstName": "Lorna",
        "identityNumber": "42993160796",
        "lastName": "Pfannerstill",
        "phone": "16320585629",
        "postalCode": "83968",
        "province": "CO"
    },
    "sign": null,
    "txnOrderMsg": {
        "accept": "*/*",
        "appId": "1968187301902553088",
        "colorDepth": "32",
        "contentLength": "16384",
        "javaEnabled": false,
        "language": "en-US",
        "products": [
            {
                "currency": "USD",
                "name": "tomato",
                "num": "90",
                "price": "544.09",
                "type": "et ad quis laborum"
            },
            {
                "currency": "USD",
                "name": "lemon",
                "num": "100",
                "price": "31.19",
                "type": "et est minim in"
            },
            {
                "currency": "USD",
                "name": "aubergine",
                "num": "65",
                "price": "585.69",
                "type": "dolor deserunt minim"
            }
        ],
        "returnUrl": "YOUR-RETURN-URL",
        "notifyUrl": "YOUR-WEBHOOK-ENDPOINT",
        "screenHeight": "1800",
        "screenWidth": "800",
        "timeZoneOffset": "-540",
        "transactionIp": "187.178.122.99",
        "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36"
    },
    "productType": "CARD",
    "subProductType": "DIRECT",
    "txnType": "AUTH"
}'