curl --request GET \
  --url https://api.fint.app/api/v1/webhook/:webhookId \
  --header 'x-api-key: <api-key>'

{
  "id": 123,
  "url": "<string>",
  "active": true,
  "events": [
    "payment.created"
  ],
  "createdAt": "<string>",
  "externalReference": "<string>"
}