List all payment methods

curl --request GET \
  --url https://api.ongoody.com/v1/payment_methods \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "915d4077-5f47-43fb-87ba-f2f385933a35",
      "name": "Visa 1234",
      "cardholder_name": "Card 1"
    },
    {
      "id": "b66f3c41-3574-428f-8f84-d78c18564619",
      "name": "Mastercard 5678",
      "cardholder_name": "Card 2"
    }
  ],
  "list_meta": {
    "total_count": 2
  }
}