{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/processor",
  "title": "processor",
  "description": "The transaction processor",
  "enum": [
    "VISA_V1",
    "MASTERCARD_V1"
  ],
  "example": "MASTERCARD_V1",
  "type": "string"
}