{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/pos",
  "title": "Point of Sale",
  "type": "object",
  "properties": {
    "entry_mode": {
      "$ref": "#/components/schemas/pos_entry_mode"
    },
    "terminal": {
      "$ref": "#/components/schemas/pos_terminal"
    }
  },
  "required": [
    "entry_mode",
    "terminal"
  ]
}