{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.schematichq.com/schemas/plan",
  "title": "Schematic Plan",
  "description": "A subscription plan in Schematic that bundles features and entitlements for customer billing.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique Schematic plan identifier."
    },
    "name": {
      "type": "string",
      "description": "Display name of the plan."
    },
    "description": {
      "type": "string",
      "description": "Human-readable description of the plan."
    },
    "planType": {
      "type": "string",
      "enum": ["base", "add_on"],
      "description": "Whether this is a base subscription plan or an add-on."
    },
    "current": {
      "type": "boolean",
      "description": "Whether this plan version is the current published version."
    },
    "entitlements": {
      "type": "array",
      "description": "Feature entitlements included in this plan.",
      "items": { "$ref": "#/$defs/Entitlement" }
    },
    "billingProduct": {
      "$ref": "#/$defs/BillingProductRef",
      "description": "The associated billing product in Stripe or billing provider."
    },
    "monthlyPrice": {
      "$ref": "#/$defs/BillingPriceRef"
    },
    "yearlyPrice": {
      "$ref": "#/$defs/BillingPriceRef"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time"
    }
  },
  "required": ["id", "name", "planType"],
  "$defs": {
    "Entitlement": {
      "type": "object",
      "properties": {
        "id": { "type": "string" },
        "feature": {
          "type": "object",
          "properties": {
            "id": { "type": "string" },
            "name": { "type": "string" }
          }
        },
        "valueType": {
          "type": "string",
          "enum": ["boolean", "numeric", "unlimited", "trait"]
        },
        "numericValue": {
          "type": "integer",
          "nullable": true
        }
      }
    },
    "BillingProductRef": {
      "type": "object",
      "properties": {
        "id": { "type": "string" },
        "externalId": { "type": "string" },
        "name": { "type": "string" }
      }
    },
    "BillingPriceRef": {
      "type": "object",
      "properties": {
        "id": { "type": "string" },
        "externalId": { "type": "string" },
        "price": { "type": "integer" },
        "currency": { "type": "string" },
        "interval": { "type": "string", "enum": ["month", "year"] }
      }
    }
  }
}