List webhook subscriptions

{
    "pageSize": 2,
    "count": 2,
    "data": [
        {
            "id": "ep_2rOqrx2ZWZBpBUvZwXKQmoEzzz",
            "events": [
                "payment.success"
            ],
            "url": "https://api.example/webhooks/lopay"
        },
        {
            "id": "ep_1srOrx2ZWZBpBUvZwXKQmoEYgab",
            "events": [
                "payment.success",
                "payment.failed"
            ],
            "url": "https://api.example/webhooks/lopay",
            "merchantId": "20fe779a-9d7f-4d9c-9388-cb5ceda1abf0"
        }
    ]
}