Purpose - Billie will send a webhook to the PSP notifying them of a new dispute related to an invoice

POST
{
    "disputeId": UUID,
    "reasonCode": ["return", "goods_not_received", "faulty_goods", "already_paid", "incorrect_invoice", "unauthorized_purchase"],
    "captureId": UUID,
    "reason": string,
    "amount" {
        "currency": "EUR",
        "amount": int
    },
    "defenseDeadline": string <date-time>
}