{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/octane/main/json-schema/octane-price-plan-schema.json",
  "title": "PricePlan",
  "description": "A pricing plan in Octane that defines billing terms, metered components, and features.",
  "type": "object",
  "required": ["name", "period", "metered_components"],
  "properties": {
    "name": {
      "type": "string",
      "description": "Unique name identifier for the price plan."
    },
    "display_name": {
      "type": "string",
      "description": "Human-readable display name."
    },
    "description": {
      "type": "string",
      "description": "Description of the price plan."
    },
    "external_uuid": {
      "type": "string",
      "description": "External UUID reference."
    },
    "base_price": {
      "type": "number",
      "description": "Fixed base price for the plan period.",
      "minimum": 0
    },
    "base_price_frequency": {
      "type": "string",
      "description": "How often the base price is charged."
    },
    "base_price_description": {
      "type": "string",
      "description": "Description of what the base price covers."
    },
    "period": {
      "type": "string",
      "enum": ["monthly", "quarterly", "annual"],
      "description": "Billing period for this plan."
    },
    "minimum_charge": {
      "type": "number",
      "description": "Minimum charge amount for the period.",
      "minimum": 0
    },
    "minimum_charge_frequency": {
      "type": "string",
      "description": "Frequency of minimum charge."
    },
    "metered_components": {
      "type": "array",
      "items": { "$ref": "#/definitions/MeteredComponent" },
      "description": "Usage-based metered pricing components."
    },
    "features": {
      "type": "array",
      "items": { "$ref": "#/definitions/Feature" },
      "description": "Features included in this plan."
    },
    "add_ons": {
      "type": "array",
      "items": { "$ref": "#/definitions/AddOn" },
      "description": "Available add-ons for this plan."
    },
    "limits": {
      "type": "array",
      "items": { "$ref": "#/definitions/Limit" },
      "description": "Usage limits for features."
    },
    "trial": {
      "$ref": "#/definitions/Trial"
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    }
  },
  "definitions": {
    "MeteredComponent": {
      "type": "object",
      "required": ["meter_name", "meter_display_name", "price_scheme"],
      "properties": {
        "meter_name": { "type": "string" },
        "meter_display_name": { "type": "string" },
        "display_name": { "type": "string" },
        "external_uuid": { "type": "string" },
        "price_scheme": { "$ref": "#/definitions/PriceScheme" },
        "limit": { "type": "number" },
        "minimum_charge": { "type": "number" },
        "minimum_charge_frequency": { "type": "string" },
        "watermark": { "type": "number" }
      }
    },
    "PriceScheme": {
      "type": "object",
      "properties": {
        "scheme_type": {
          "type": "string",
          "enum": ["FLAT", "TIERED", "VOLUME", "PACKAGE"]
        },
        "unit_name": { "type": "string" },
        "time_unit_name": { "type": "string" },
        "prices": {
          "type": "array",
          "items": { "$ref": "#/definitions/PriceTier" }
        }
      }
    },
    "PriceTier": {
      "type": "object",
      "properties": {
        "price": { "type": "number", "minimum": 0 },
        "cap": { "type": "number", "nullable": true }
      }
    },
    "Feature": {
      "type": "object",
      "required": ["name"],
      "properties": {
        "name": { "type": "string" },
        "display_name": { "type": "string" },
        "description": { "type": "string" }
      }
    },
    "AddOn": {
      "type": "object",
      "required": ["feature", "price", "price_scheme_type", "single_use", "quantity_enabled"],
      "properties": {
        "feature": { "$ref": "#/definitions/Feature" },
        "price": { "type": "number" },
        "price_scheme_type": { "type": "string" },
        "single_use": { "type": "boolean" },
        "quantity_enabled": { "type": "boolean" },
        "immediately_charge": { "type": "boolean" },
        "limit": { "type": "number" },
        "price_frequency": { "type": "string" },
        "charge_frequency": { "type": "string" }
      }
    },
    "Limit": {
      "type": "object",
      "required": ["feature", "limit"],
      "properties": {
        "feature": { "$ref": "#/definitions/Feature" },
        "limit": { "type": "number" }
      }
    },
    "Trial": {
      "type": "object",
      "properties": {
        "time_length": { "type": "integer" },
        "time_unit_name": { "type": "string" },
        "credit": { "type": "number" }
      }
    }
  }
}