Init Transaction

curl --location 'https://api-uat.kushkipagos.com/transfer/v1/init' \
--header 'Private-Merchant-Id;' \
--header 'Content-Type: application/json' \
--data '{
    "token": "string",
    "amount": {
        "subtotalIva": 0,
        "subtotalIva0": 0,
        "iva": 0,
        "extraTaxes": {
            "iac": 0,
            "tasaAeroportuaria": 0,
            "agenciaDeViaje": 0,
            "propina": 0,
            "tip": 0,
            "stateTax": 0,
            "municipalTax": 0,
            "reducedStateTax": 0
        }
    },
    "contactDetails": {
        "fullName": "string",
        "address": "string",
        "phoneNumber": "string",
        "email": "string"
    },
    "metadata": {
        "key0": "string",
        "key1": "string",
        "key2": "string"
    },
    "fullResponse": "v2",
    "webhooks": {
        "events": [
            "approvedTransaction"
        ],
        "headers": [
            {
                "label": "string",
                "value": "string"
            }
        ],
        "urls": [
            "string"
        ]
    }
}'