Payment gateway apps that integrate to Zapier - alternative to Authorize.net

Does anyone happen to know have an example of how this would be added to a Webhook…

Even if I saw the start of it I could figure out the rest and post it back here so others would have an example

this is what I need to send

{
    "createTransactionRequest": {
        "merchantAuthentication": {
            "name": "5KP3u95bQpv",
            "transactionKey": "346HZ32z3fP4hTG2"
        },
        "refId": "123456",
        "transactionRequest": {
            "transactionType": "authCaptureTransaction",
            "amount": "5",
            "payment": {
                "creditCard": {
                    "cardNumber": "5424000000000015",
                    "expirationDate": "2025-12",
                    "isPaymentToken": true,
                    "cryptogram": "EjRWeJASNFZ4kBI0VniQEjRWeJA="
                }
            },
            "lineItems": {
                "lineItem": {
                    "itemId": "1",
                    "name": "vase",
                    "description": "Cannes logo",
                    "quantity": "18",
                    "unitPrice": "45.00"
                }
            },
            "tax": {
                "amount": "4.26",
                "name": "level2 tax name",
                "description": "level2 tax"
            },
            "duty": {
                "amount": "8.55",
                "name": "duty name",
                "description": "duty description"
            },
            "shipping": {
                "amount": "4.26",
                "name": "level2 tax name",
                "description": "level2 tax"
            },
            "poNumber": "456654",
            "customer": {
                "id": "99999456654"
            },
            "billTo": {
                "firstName": "Ellen",
                "lastName": "Johnson",
                "company": "Souveniropolis",
                "address": "14 Main Street",
                "city": "Pecan Springs",
                "state": "TX",
                "zip": "44628",
                "country": "US"
            },
            "shipTo": {
                "firstName": "China",
                "lastName": "Bayles",
                "company": "Thyme for Tea",
                "address": "12 Main Street",
                "city": "Pecan Springs",
                "state": "TX",
                "zip": "44628",
                "country": "US"
            },
            "customerIP": "192.168.1.1",
            "transactionSettings": {
                "setting": {
                    "settingName": "testRequest",
                    "settingValue": "false"
                }
            },
            "userFields": {
                "userField": [
                    {
                        "name": "MerchantDefinedFieldName1",
                        "value": "MerchantDefinedFieldValue1"
                    },
                    {
                        "name": "favorite_color",
                        "value": "blue"
                    }
                ]
            },
			"processingOptions": {
             "isSubsequentAuth": "true"
            },
	     "subsequentAuthInformation": {
             "originalNetworkTransId": "123456789NNNH",
             "originalAuthAmount": "45.00",
             "reason": "resubmission"            
            },			
            "authorizationIndicatorType": {
            "authorizationIndicator": "final"
            }
        }
    }
}

I assume most of it can be pasted in the “Data” field and populated with variables. But what part of this would be the basic auth and the headers?

I did find an example here: 

Everything I send is successful but there does not seem to be a response. How do I get a response to know if the post was successful?

@leadrouter 

For your Zap trigger, you can pull in new sample records: https://zapier.com/help/create/basics/change-the-test-data-in-your-zap-trigger

@leadrouter, just checking in to see if you still need help with this? Was the article Troy linked to here useful in getting the webhook POST data?