{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api.bolt.com/schemas/cart-item",
  "title": "cart-item",
  "type": "object",
  "required": [
    "name",
    "reference",
    "total_amount",
    "unit_price",
    "quantity"
  ],
  "properties": {
    "name": {
      "description": "The name of a given item.",
      "type": "string",
      "maxLength": 1024,
      "example": "Bolt Swag Bag"
    },
    "reference": {
      "type": "string",
      "description": "This value is used by Bolt as an external reference to a given item.",
      "maxLength": 1024,
      "example": "item_100"
    },
    "description": {
      "type": "string",
      "description": "A human-readable description of this cart item.",
      "example": "Large tote with Bolt logo."
    },
    "seller_id": {
      "type": "string",
      "description": "External reference ID for a marketplace seller.",
      "example": "seller_123"
    },
    "total_amount": {
      "$ref": "#/components/schemas/amount"
    },
    "unit_price": {
      "type": "integer",
      "description": "The item's unit price, i.e. the cost of a single item exclusive of tax and discounts.",
      "format": "int64",
      "example": 1000
    },
    "quantity": {
      "type": "integer",
      "description": "The number of units that comprise this cart item.",
      "format": "int64",
      "maximum": 15000,
      "example": 1
    },
    "image_url": {
      "type": "string",
      "description": "Used to provide a link to the image associated with the item.",
      "maxLength": 8192,
      "example": "https://www.example.com/products/123456/images/1.png",
      "format": "url"
    },
    "subscription_plan_id": {
      "type": "string",
      "description": "Subscription Plan ID that assigns this item to a specific subscription plan.",
      "maxLength": 1024,
      "example": "spl_123"
    }
  }
}