{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/softwareone/subscription",
  "title": "Subscription",
  "description": "An active SoftwareOne Marketplace subscription representing ongoing software entitlements with billing and renewal terms.",
  "type": "object",
  "required": ["id", "status", "product", "quantity", "startDate"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the subscription."
    },
    "status": {
      "type": "string",
      "enum": ["active", "suspended", "terminated", "pending"],
      "description": "Current status of the subscription."
    },
    "product": {
      "type": "object",
      "required": ["id", "name"],
      "properties": {
        "id": {
          "type": "string",
          "description": "Product identifier."
        },
        "name": {
          "type": "string",
          "description": "Product name."
        },
        "vendor": {
          "type": "string",
          "description": "Vendor name."
        }
      },
      "description": "The software product covered by this subscription."
    },
    "quantity": {
      "type": "integer",
      "minimum": 1,
      "description": "Number of licensed seats or units."
    },
    "billingTerm": {
      "type": "string",
      "enum": ["monthly", "annual", "multi-year"],
      "description": "Billing frequency for this subscription."
    },
    "startDate": {
      "type": "string",
      "format": "date",
      "description": "Date when the subscription became active."
    },
    "endDate": {
      "type": "string",
      "format": "date",
      "description": "Date when the subscription expires or is due for renewal."
    },
    "autoRenew": {
      "type": "boolean",
      "description": "Whether the subscription automatically renews at the end of the term.",
      "default": true
    },
    "unitPrice": {
      "type": "number",
      "minimum": 0,
      "description": "Per-unit price for this subscription."
    },
    "currency": {
      "type": "string",
      "description": "ISO 4217 currency code."
    },
    "agreement": {
      "type": "string",
      "description": "Identifier of the marketplace agreement this subscription falls under."
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the subscription was created."
    },
    "modified": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the subscription was last modified."
    }
  },
  "additionalProperties": false
}