curl -X POST 'https://api.sendforsign.com/api/webhook' \
     -H 'Authorization: Bearer 123456789' \
     -H 'Content-Type: application/json' \
     -d '{
    "data": {
        "action": "read",
        "webhooks": [
            {
                "webhookKey": "WEBHOOK_KEY"
            }
        ]
    }
}'

{
    "webhooks": [
        {
            "createTime": "2024-04-08T08:58:54.000Z",
            "changeTime": "2024-04-08T09:01:12.000Z",
            "url": "URL",
            "secret": "whsec_123",
            "webhookKey": "WEBHOOK_KEY",
            "created": true,
            "seen": true,
            "sent": false,
            "approved": false,
            "signed": false,
            "fullySigned": false
        }
    ],
    "code": "201",
    "message": "Webhooks read"
}