List payouts

curl --request GET \
  --url https://api.helloproper.com/payouts \
  --header 'Authorization: <api-key>'

{
  "payouts": [
    {
      "id": "<string>",
      "payoutReason": "<string>",
      "payoutDate": "<string>",
      "net": {
        "currency": "<string>",
        "amount": 123
      },
      "fees": {
        "currency": "<string>",
        "amount": 123
      },
      "gross": {
        "currency": "<string>",
        "amount": 123
      },
      "bankStatement": "<string>"
    }
  ]
}