{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/tm-forum/refs/heads/main/json-schema/tmf622-product-ordering-price-alteration-schema.json",
  "title": "PriceAlteration",
  "description": "PriceAlteration schema from TM Forum API",
  "allOf": [
    {
      "$ref": "#/components/schemas/Extensible"
    },
    {
      "type": "object",
      "description": "Is an amount, usually of money, that modifies the price charged for an order item.",
      "properties": {
        "applicationDuration": {
          "type": "integer",
          "description": "Duration during which the alteration applies on the order item price (for instance 2 months free of charge for the recurring charge)"
        },
        "description": {
          "type": "string",
          "description": "A narrative that explains in detail the semantics of this order item price alteration"
        },
        "name": {
          "type": "string",
          "description": "Name of the order item price alteration"
        },
        "productOfferingPrice": {
          "$ref": "#/components/schemas/ProductOfferingPriceRef"
        },
        "priceType": {
          "type": "string",
          "description": "A category that describes the price such as recurring, one time and usage."
        },
        "priority": {
          "type": "integer",
          "description": "Priority level for applying this alteration among all the defined alterations on the order item price"
        },
        "recurringChargePeriod": {
          "type": "string",
          "description": "Could be month, week..."
        },
        "unitOfMeasure": {
          "type": "string",
          "description": "Could be minutes, GB..."
        },
        "price": {
          "$ref": "#/components/schemas/Price"
        }
      }
    }
  ],
  "discriminator": {
    "propertyName": "@type",
    "mapping": {
      "PriceAlteration": "#/components/schemas/PriceAlteration"
    }
  }
}