Payment request state

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PaymentRequestState",
  "title": "Payment request state",
  "enum": [
    "Pending",
    "Completed",
    "Canceled",
    "Expired"
  ],
  "type": "string",
  "description": "A payment request state.",
  "x-enumDescriptions": [
    "Payment request is active and waiting for completion.",
    "Payment request was fulfilled.",
    "Payment request was canceled.",
    "Payment request is past its expiration date and no longer active."
  ]
}