{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/LineItemInput",
"title": "LineItemInput",
"type": "object",
"properties": {
"itemId": {
"type": "string",
"description": "The unique eBay-assigned identifier of an item. This ID is returned by the <b>Browse</b> and <b>Feed</b> API methods. The ID must be in RESTful item ID format.<br><br><b>For example:</b> <code>v1|2**********6|5**********4</code> or <code>v1|1**********9|0</code>.<br><br>For more information about item IDs for RESTful APIs, see <a href=\"/api-docs/buy/static/api-browse.html#Legacy\">Legacy API compatibility</a>.<br><br>Each <b>itemId</b> will become a single line item.<br><br><b>Maximum:</b> 10 per session"
},
"quantity": {
"type": "integer",
"description": "The quantity ordered in this line item.",
"format": "int32"
}
},
"description": "A type that defines the fields for a line item."
}